Show HN: My Bluesky Facts https://ift.tt/rW1ZdnE

Show HN: My Bluesky Facts I've just launched a new feature for my tool, that creates screenshots for Bluesky. Initially, I created this tool only for posts, but now, I've also added the ability to create profiles like Nutrition Facts. Add your @bskyhandle and the tool creates your Facts, graded from A to E. https://ift.tt/RNsofEI December 7, 2024 at 11:54PM

Show HN: An Immutable Alpine Linux NAS with No Rootfs https://ift.tt/twZpAYu

Show HN: An Immutable Alpine Linux NAS with No Rootfs https://ift.tt/flpVDjJ December 7, 2024 at 10:48PM

Show HN: Random Caplocks Prank https://ift.tt/InuhLEa

Show HN: Random Caplocks Prank I was building a program that needed to allow a user to set a hotkey but the program lives in the taskbar so there's no UI. I decided what I would do is enable the caplock key when they click "Set Hotkey" and then they can disable the caplock key (or set it to its initial state, rather) to indicate they have finished. That project is still going but I got sidetracked by the idea that I could just build a program to randomly enable the caplock key every once in a while. This isn't a program designed to calculate child malnutrition or do anything to stop genocide etc but I was able to do it in a few hours and learn some new tricks. I hope this isn't too stupid for HN. https://ift.tt/3eS0j4h November 29, 2024 at 08:42PM

Show HN: Simple VPN Comparison Table https://ift.tt/bfEhWaH

Show HN: Simple VPN Comparison Table https://vpns.gg December 6, 2024 at 10:25PM

Show HN: DRSS – Decentralized web publishing network https://ift.tt/Ok9LEB4

Show HN: DRSS – Decentralized web publishing network https://ift.tt/6EqbhZF December 6, 2024 at 11:21PM

Show HN: Checkmate, a server and infrastructure monitoring application https://ift.tt/ntageAl

Show HN: Checkmate, a server and infrastructure monitoring application We just released Checkmate 2.0 (formerly BlueWave Uptime). Originally designed as a simple uptime manager, Checkmate has evolved into an infrastructure monitoring tool. With the addition of our lightweight Go-based server agent (Capture) it's possible to monitor key metrics like CPU, RAM, and disk usage across remote servers. We’re now exploring new features, including enhanced notifications, advanced configuration options, DNS monitoring, and status pages (which are almost ready to launch btw). There are no plans for synthetic monitoring, APM, log management, traces etc. It'll hopefully stay as small as possible. It's still the early days for Checkmate. The project gained some traction with 31 contributors and this version itself had 13 contributors. - Server: https://ift.tt/hdU6mbV - Agent: https://ift.tt/mAl64QM - Demo: https://ift.tt/6SOFEUk (The username is uptimedemo@demo.com and the password is Demouser1! ) https://ift.tt/hdU6mbV December 6, 2024 at 02:38AM

Show HN: Fifty – A game where you match numbers until you clear the board https://ift.tt/zIysfHV

Show HN: Fifty – A game where you match numbers until you clear the board Hey everyone, I'm Fabio, a very long time lurker here. Today I want to celebrate and share with you, again, a game that I conceived more than 8 years ago. I shared it last week with all its history (if you're curious) [1], but it just stayed in the "shownew" and never reached the main "show" page, hopefully this time it'll do better (:crossed_fingers:)! What changed since last week? Today I've also published the mobile apps for both iOS and Android (last week it was just web), which are also my first mobile apps ever. So I believe it's still a worthwhile post and something to show :) I'd love to know what you think about it. I'll try to answer to everyone during the day. [1]: https://ift.tt/vMUFCVB https://ift.tt/LMB2qP7 December 5, 2024 at 10:48PM

Show HN: JavaFX app recreating the Omegle chat service experience with ChatGPT https://ift.tt/euzQtip

Show HN: JavaFX app recreating the Omegle chat service experience with ChatGPT This is a JavaFX project which aims to simulate the Omegle online chat service with ChatGPT, letting you chat with AI 'strangers' based on mutual interests. It started off as a client for the actual service but pivoted due to the service shutdown. https://ift.tt/KYPTFE5 December 6, 2024 at 01:35AM

Show HN: Banan-OS, an Unix-like operating system written from scratch https://ift.tt/vAiE5m0

Show HN: Banan-OS, an Unix-like operating system written from scratch This is my operating system that I've been working for the past 2 years. All of the code is written exclusively by me except from ported software. banan-os has a monolithic kernel targeting x86 (i686) and x86_64 architectures. The project consists of bootloader, kernel and userspace libraries (libc, libGUI, libFont, ...). It also uses my custom C++ standard library partly based on stdc++. Currently I have basic TTY and GUI environment with some of the basic UNIX utilities like cp, ls and stat. I have basic support for USB (keyboard/mouse/storage), disks (NVMe, AHCI), custom networking stack with TCP and UDP support, and a UNIX-like filesystem with /dev /tmp /proc filesystems. The whole project is written in C++ except for my BIOS bootloader that is written in 16-bit real mode assembly. I have been testing the OS mainly on virtual machines but also frequently on real hardware. https://ift.tt/HPglj1U December 6, 2024 at 12:24AM

Show HN: Minimalboard – A intuitive and fast way to organize work https://ift.tt/vzOTGiM

Show HN: Minimalboard – A intuitive and fast way to organize work Hi HN! Organizing my work has always been frustrating because no tool seemed to fit my workflow. Every app I tried came with endless menus, complicated settings, and more clicking than actually working. If you've ever wrestled with Jira, you know the drill — its great for tracking an army of developers, but a tad overkill for my personal tasks. That's why I built Minimalboard. It combines the simplicity of a good old notepad with the visual organization of a Kanban board. Its sole focus is speed and intuitiveness. Just click to start editing, drag to rearrange, and everything saves automatically. It's a quick, clean workspace to jot down ideas, organize tasks, or capture information on the fly. I've been using Minimalboard privately for two years, and now I'm releasing it to see if I'm the only one with this peculiar obsession for simplicity or if others are equally struggling. Give it a spin and let me know what features you'd find useful. I'm curious to see how much functionality I can stuff in before it starts looking like, well, the tools I was trying to avoid! Website: https://ift.tt/ze1BMmO Feedback & Ideas Tracker: https://ift.tt/4jrQpBn https://ift.tt/eIxKUWV December 5, 2024 at 02:00AM

Show HN: LimeJourney – open-source Customer Engagement Platform https://ift.tt/b8Y1qfo

Show HN: LimeJourney – open-source Customer Engagement Platform Hello HN - I’m Tobi and I am building LimeJourney. LimeJourney is an open source customer engagement platform, a Customer.io /braze etc alternative. - For the past few weeks I have been hacking on LimeJourney during my free time and I’m inviting you to check it out and give your feedback. You can try out the demo with email and password demo@limejourney.com/demo@limejourney.com - My Grand thesis for building LimeJourney is that the channels through which we currently receive notifications will not be changing anytime soon but with the increase in data - now more than ever - businesses that will catch the attention of customers are the ones who in some shape or form are intelligently sending notifications(possibly with AI). - LimeJourney in its current form is very far off from what I hope for it to be but still solves a couple of issues I experienced when working on another project. LimeJourney is relatively cheap($50) - single base plan compared to the other big guys in the market(>$100). It is also open source and I’lld love to see folks who are able to, adopt and self host limeJourney. LimeJourney aims to play real nice with whatever you current email sending stack is and we already have integrations with Resend, AWS and are building more. The codebase is on Github => https://ift.tt/sdyvYM5 Thank you for checking this out. You can reach me at tobi@limejourney.com https://ift.tt/gtBrO64 December 5, 2024 at 03:08AM

Show HN: Oopsie – AI and session replay and errors for flutter and React Native https://ift.tt/vcZpJWY

Show HN: Oopsie – AI and session replay and errors for flutter and React Native Capture and catch edge case mobile errors, difficult to reproduce crashes and user impacting bugs and sessions with Oopsie. We launched Oopsie (beta), which combines the power of mobile session replay, crashes, ANR, exceptions, networks logs, system data all in one. Currently we support flutter and react native apps. Would love to know if this sounds useful for mobile development teams to help them replay mobile bugs and debug them faster. To add to this, we have also provided a good firebase integration. Every time you get a crash or ANR, you can replay the session in Oopsie (by zipy). https://ift.tt/NGtfcph December 4, 2024 at 11:55PM

Show HN: Belief.garden – a social network for civil discussion https://ift.tt/tIZ7Uhu

Show HN: Belief.garden – a social network for civil discussion Hi! Initially, belief.garden was a questionnaire on various civil discussion and philosophical topics, where one could create a profile. I made this site a few months ago, and today I added public discussions, notifications, a global activity feed, and a moderation system, which actually makes it a social network. Please take a look and tell me what you think https://belief.garden December 4, 2024 at 08:46AM

Show HN: High School Student's First App – NWS Weather Report https://ift.tt/y4mrsZI

Show HN: High School Student's First App – NWS Weather Report https://ift.tt/hCMiYOU December 3, 2024 at 09:43AM

Show HN: I built an AI tool to analyze SEC filings the minute they're released https://ift.tt/aFWrBl4

Show HN: I built an AI tool to analyze SEC filings the minute they're released Hello everyone, I built this tool on Next/Node to automatically analyze new filings from the SEC and probe the Edgar API for new filings 24/7. We use AI to analyze the filings the second they are released. Free accounts to look at real filings (automatically updated) are available to any who sign up. If you have any questions feel free to ask. https://docdelta.ca December 4, 2024 at 12:55AM

Show HN: LLM tool use schema generator for Kotlin Serializable classes https://ift.tt/eUyEsgR

Show HN: LLM tool use schema generator for Kotlin Serializable classes https://ift.tt/pxrKL54 December 2, 2024 at 11:28PM

Show HN: Akiradocs – open-source Documentation Framework with AI features https://ift.tt/Ao1Ih46

Show HN: Akiradocs – open-source Documentation Framework with AI features In the age of information, documentation is your team's strategic asset. AkiraDocs turns that asset into a powerful, intelligent platform that grows with your organization. Transformative Capabilities: Automated content generation Instant multi-language support Data-driven SEO optimization Flexible integration Invest in documentation that delivers real value. https://ift.tt/ScEG8gz December 3, 2024 at 12:18AM

Show HN: Automate your studio – mute a mixer channel to turn your PTZ camera https://ift.tt/MDCnmvV

Show HN: Automate your studio – mute a mixer channel to turn your PTZ camera Seamlessly automate your audio-visual setup! This open-source framework uses the Open Sound Control protocol to integrate audio mixer consoles, OBS, PTZ cameras, and more. Perfect for live production enthusiasts, streamers, and tech tinkerers. I have made it originally to meet our needs, then opensourced it: We needed to move a PTZ cam based on the stage/pulpit mute states on our X32, but it is capable for way more. Let me know what do you guys think! Cheers! https://ift.tt/t17OSrn December 2, 2024 at 11:42PM

Show HN: Unreal Cinematic Battle Simulator https://ift.tt/dnr60ey

Show HN: Unreal Cinematic Battle Simulator A product I made to simulate cinematic battles in Unreal engine! Any thoughts or advice is welcome. https://ift.tt/aKAZl6P December 1, 2024 at 06:40PM

Show HN: Bring Pokémon nostalgia to your code editor https://ift.tt/RmMSPcF

Show HN: Bring Pokémon nostalgia to your code editor I created this VS Code extension to scratch a nostalgic itch of mine and thought I’d share it. vscode-pokemon brings Pokémon into your code editor, adding a touch of joy and nostalgia to your coding experience https://ift.tt/CkqJrTI December 2, 2024 at 02:19AM

Show HN: Markwhen: Markdown for Timelines https://ift.tt/hLPEY8D

Show HN: Markwhen: Markdown for Timelines https://markwhen.com December 1, 2024 at 11:28PM

Show HN: Open-source private home security camera system (end-to-end encryption) https://ift.tt/kls8fcZ

Show HN: Open-source private home security camera system (end-to-end encryption) I needed a security camera inside my house, one that would send motion notifications to my smartphone and would allow me to livestream remotely. However, I could not find one that I could trust due to privacy concerns. Many of them upload the plaintext of videos to their servers and none is fully open-source as far as I know. Therefore, I decided to use my spare time to build one from scratch. Called Privastead (as in Private Homestead), it uses OpenMLS for end-to-end encryption (between the camera local hub and the smartphone) and is mostly implemented in Rust (except for part of the Android app that is implemented in Kotlin). The system is functional now and I've been using it in my own house for the past couple of weeks. Based on some of the discussions I've seen online, it seems like there are other users who are also concerned with the privacy implications of home security cameras. Therefore, I decided to open source my solution for everyone to use. If you need a privacy-preserving home security camera, please give it a try and provide feedback. Note that trying out the system requires you to have a supported IP camera, a local machine connected to the IP camera, a server, and an Android smartphone. I have put together detailed instructions on setting up the system, which I hope makes it easier for others to get the system up and running. In addition, consider contributing to the project. The prototype currently has a lot of limitations: mainly that it has only been tested with one IP camera, only allows the use of one camera, and only supports Android. I'll continue to improve the prototype as time permits, but progress will be much faster if there are other contributors as well. https://ift.tt/D1PeLbS December 1, 2024 at 03:43AM

Show HN: Jinbase – Multi-model transactional embedded database https://ift.tt/Lu8or3n

Show HN: Jinbase – Multi-model transactional embedded database Hi HN ! Alex here. I'm excited to show you Jinbase ( https://ift.tt/C7ufK5c ), my multi-model transactional embedded database. Almost a year ago, I introduced Paradict [1], my take on multi-format streaming serialization. Given its readability, the Paradict text format appears de facto as an interesting data format for config files. But using Paradict to manage config files would end up cluttering its programming interface and making it confusing for users who still have choices of alternative libraries (TOML, INI File, etc.) dedicated to config files. So I used Paradict as a dependency for KvF (Key-value file format) [2], a new project of mine that focuses on config files with sections. With its compact binary format, I thought Paradict would be an efficient dependency for a new project that would rely on I/O functions (such as Open, Read, Write, Seek, Tell and Close) to implement a minimalistic yet reliable persistence solution. But that was before I learned that "files are hard" [3]. SQLite with its transactions, BLOB data type and incremental I/O for BLOBs seemed like the right giant to stand on for my new project. Jinbase started small as a key-value store and ended up as a multi-model embedded database that pushes the boundaries of what we usually do with SQLite. The first transition to the second data model (the depot) happened when I realized that the key-value store was not well suited for cases where a unique identifier is supposed to be automatically generated for each new record, saving the user the burden of providing an identifier that could accidentally be subject to a collision and thus overwrite an existing record. After that, I implemented a search capability that accepts UID ranges for the depot store, timespans (records are automatically timestamped) for both the depot and key-value stores and GLOB patterns and number ranges for string and integer keys in the key-value store. The queue and stack data models emerged as solutions for use cases where records must be consumed in a specific order. A typical record would be retrieved and deleted from the database in a single transaction unit. Since SQLite is used as the storage engine, Jinbase supports the relational model de facto. For convenience, all tables related to Jinbase internals are prefixed with "jinbase_", making Jinbase a useful tool for opening legacy SQLite files to add new data models that will safely coexist with the ad hoc relational model. All four main data models (key-value, depot, queue, stack) support Paradict-compatible data types, such as dictionaries, strings, binary data, integers, datetimes, etc. Under the hood, when the user initiates a write operation, Jinbase serializes (except for binary data), chunks, and stores the data iteratively. A record can be accessed not only in bulk, but also with two levels of partial access granularity: the byte-level and the field-level. While SQLite's incremental I/O for BLOBs is designed to target an individual BLOB column in a row, Jinbase extends this so that for each record, incremental reads cover all chunks as if they were a single unified BLOB. For dictionary records only, Jinbase automatically creates and maintains a lightweight index consisting of pointers to root fields, which then allows extracting from an arbitrary record the contents of a field automatically deserialized before being returned. The most obvious use cases for Jinbase are storing user preferences, persisting session data before exit, order-based processing of data streams, exposing data for other processes, upgrading legacy SQLite files with new data models and bespoke data persistence solutions. Jinbase is written in Python, is available on PyPI and you can play with the examples on the README. Let me know what you think about this project. [1] https://ift.tt/HOV8l6o [2] https://ift.tt/Ak274Ry [3] https://ift.tt/wWygnlF https://ift.tt/C7ufK5c November 30, 2024 at 01:55AM

Show HN: wazero compiler ported to 4 new OSes https://ift.tt/FVEnMIJ

Show HN: wazero compiler ported to 4 new OSes Release 1.8.2 of wazero, the zero dependency WebAssembly runtime for Go, brings the amd64 compiler to 4 new OSes: NetBSD, DragonFly BSD, illumos and Solaris. The compiler also supports Linux, FreeBSD, macOS and Windows, on amd64 and arm64. This didn't require any changes to the compiler, just enabling it after setting up tests to validate that it already worked. Now the HN hook: noticeably absent is OpenBSD, which I failed to get working, even after taking W^X into account (we already had that for arm64 on macOS). If you wanna help, please drop us a note! https://ift.tt/WJm54a7 December 1, 2024 at 12:18AM

Show HN: It took me 5() months to build a Plausible alternative https://ift.tt/EvljiD1

Show HN: It took me 5() months to build a Plausible alternative After months of using Google Analytics I realized only about 50% of people accepted my cookie-popup. I had months of incorrect data for my website. I started looking for alternatives and eventually found Plausible, which is great (and open-source). Problem is, I didn't feel like paying 9$ a month to see the amount of visitors on a website i didn't even earn anything on, it was just a hobby project. Eventually I started making my own web analytics. Which actually isn't that hard. It took me about a month of working on my spare time every now and then. Being GDPR compliant basically means to not save any personal identifiers. At first I thought it would be easy since something like a public IP adress can't count as a personal identifier right? I was very wrong. How it works: When a user visited my website I saved the IP and Header for 24 hours. Then if they visited again I checked the combination of IP and Header against the ones saved in my DB. If they were the same I simply added 1 view to my data. If they weren't the same I added 1 unique daily user and 1 view. That's in short how it works. A few weeks later I realized if I had this problem then other would also have it. So I started working on Simplytics.dev. I had to do a lot of new stuff and re-build my code from the ground-up twice. Small things like OAuth was completely new to me and took up a lot of time. But eventually I got here and just launched something that with the knowledge I have today wouldn't even take a third of the time recreating today. It's my first real "Launch" and it feels really good finally creating something AND publishing it. Instead of a montly fee I opted to make it a pay-once service. Right now it's priced at 49$ but I'll see how it works out. If you got any questions on how it works Id love to answer them. November 25, 2024 at 09:05PM

Show HN: Built This in 3 Hours Using Bolt (No React Knowledge) https://ift.tt/dIOQnAk

Show HN: Built This in 3 Hours Using Bolt (No React Knowledge) It's blowing my mind that I could build an app from scratch in 3 hours and deploy it with the click of a button - without writing a single line of code myself CacheNotes is a browser-based note-taking app that saves your notes, threads, and AI conversations securely in your browser's local storage 100% free. No login required. You get, - simple, minimal note taking app in your browser - no login required - you can connect your claude api key for the ai integration - visualise notes and twitter threads Check it out! Would love some feedback :) https://ift.tt/aJND8yd November 30, 2024 at 12:39AM

Show HN: I built an extension to contact Airbnb hosts direcly https://ift.tt/w5TusJO

Show HN: I built an extension to contact Airbnb hosts direcly Hey HN, Over the years, I’ve found myself frustrated with the extra fees Airbnb. While they provide a lot of convenience, the service fees often stack up to a point where they overshadow any potential savings. I started wondering if there was a way to connect directly with property hosts and skip the middleman entirely. That curiosity led me to build getaway.direct, a free Chrome extension that helps travelers save money. It works like this: 1. You browse listings on Airbnb. 2. The extension scans for direct booking links, host websites, or social media profiles where you can reach out to the host directly. 3. It shows those results instantly, so you can compare prices, avoid service fees, and book smarter. The main idea is to provide transparency. A lot of hosts already have their own websites but rely on platforms like Airbnb for visibility. This tool helps surface those direct options, which can often save you 10-20% per booking. I’d love to hear your thoughts: Would something like this be helpful to you? Also, I’m curious to get feedback on ways to improve the tool—whether it’s adding more integrations, improving usability, or something else entirely. Thanks for reading! Let me know what you think. https://ift.tt/QkTnS7J November 29, 2024 at 04:48PM

Show HN: A tool for kids to practice arithmetic https://ift.tt/CpQUhre

Show HN: A tool for kids to practice arithmetic https://ift.tt/CdzhgDs November 29, 2024 at 11:55PM

Show HN: A word guessing game based on text vector embeddings and cos-similarity https://ift.tt/Kdc57Za

Show HN: A word guessing game based on text vector embeddings and cos-similarity Try to find the secret word that computer holds, by guessing and getting feedback in form of how similar your guess to the secret is. The fewer attempts the better. There is also a hint and a give-up button. Thank you, please give it a try ) https://ift.tt/7XnUHiw November 29, 2024 at 04:41AM

Show HN: MyDuck Server – Supercharge MySQL and Postgres Analytics with DuckDB https://ift.tt/gW5tMZj

Show HN: MyDuck Server – Supercharge MySQL and Postgres Analytics with DuckDB Hello HN! We're excited to announce MyDuck Server, an open-source project that seamlessly integrates the analytical power of DuckDB with your existing MySQL & Postgres databases. *Backstory* Currently, there are no fully satisfactory open-source OLAP solutions for MySQL & Postgres. In the MySQL ecosystem, HeatWave offers close integration, but it's a proprietary, commercial product from Oracle. The Postgres community has seen promising DuckDB-based extensions emerge, including the official pg_duckdb. However, extensions can introduce isolation concerns in mission-critical environments. Consequently, many organizations resort to setting up complex and costly data movement pipelines using tools like Debezium, Flink, or other commercial solutions to replicate data from MySQL & Postgres to OLAP systems (e.g., Snowflake, BigQuery, ClickHouse) or Lakehouses (e.g., Delta Lake + Spark). This approach introduces significant operational overhead and expense. Another emerging strategy is the zero-ETL approach, increasingly advocated by cloud providers. This model simplifies data integration by allowing the cloud provider to manage ETL pipelines, while necessitating reliance on specific cloud ecosystems and services. *Key features* MyDuck Server offers a real-time analytical replica that leverages DuckDB's native columnar storage and processing capabilities. It operates as a separate server, ensuring isolation and minimizing impact on your primary database. Key features include: - Easy Zero-ETL: Built-in real-time replication from MySQL & Postgres with no complex pipelines to manage. It feels like a standard MySQL replica or Postgres standby. With the Docker image, passing a connection string is enough. - MySQL & Postgres Protocol Compatibility: We take this seriously and are working to make this project integrate well with the existing ecosystem around MySQL & Postgres. Currently, it is already possible to connect to MyDuck with standard MySQL & PostgreSQL clients in many programming languages. - HTAP Support: A standard database proxy can be deployed in front of a MySQL/Postgres primary and its MyDuck replica to route write operations to the primary and read operations to the replica. It just works. - DuckDB SQL & Columnar I/O over Postgres Protocol: It's unnecessary to restrict ourselves to MySQL/Postgres's SQL expressiveness and row-oriented data transfer. The Postgres port accepts all DuckDB-valid SQL queries, and you can retrieve query results in columnar format via `COPY (SELECT ...) TO STDOUT (FORMAT parquet/arrow)`. - Standalone Mode: It does not need to be run as a replica. It can also act as a primary server that brings DuckDB into server mode and accepts updates from multiple connections, breaking DuckDB's single-process limitation. *Relevant Previous HN Threads* - pg_duckdb [1] ( https://ift.tt/fLxCcPo ) is the official Postgres extension for DuckDB. It uses DuckDB as an execution engine to accelerate analytical queries by scanning Postgres tables directly. - pg_mooncake [2] ( https://ift.tt/c91elHs ) is a Postgres extension that adds columnstore tables for PG. It uses pg_duckdb under the hood but stores data in Lakehouse formats (Iceberg & Delta Lake). - BemiDB [3] ( https://ift.tt/0E3dokJ ) is also a DuckDB-based Postgres replica. Unlike us, they focus on storing data in Lakehouse format. We believe MyDuck Server offers a compelling solution for those seeking high-performance analytics on their MySQL & Postgres data without the complexities and costs of traditional approaches. We're eager to hear your feedback and answer any questions you might have. Let me know what you think! [0] https://ift.tt/l6Tzgs3 [1] https://ift.tt/hzNxAOI [2] https://ift.tt/jHAcwIe [3] https://ift.tt/DLmPj9Z https://ift.tt/l6Tzgs3 November 28, 2024 at 08:20PM

Show HN: A website to practice for job interviews https://ift.tt/5kj4PR1

Show HN: A website to practice for job interviews A little backstory- When I first arrived in Canada as an international student, I met a guy who created a product called InterviewPal. I was fascinated and eager to use it, but soon discovered it was exclusive to University of Alberta students. This made me frustrated so I decided to take on the challenge of building a better alternative- something more accessible and affordable. After I announced Zilta’s waitlist on LinkedIn, Aryan blocked me, which bummed me out for a bit. But it only fueled my drive to create something much better than his overpriced product. My goal was to offer a solution that students and recent grads could actually afford and benefit from. And that’s how Zilta came into existance. I also wanted to give indie hacking a shot and took this endeavor so you can say I hit two birds with one stone haha --- Zilta was launched in June but I wasn't able to work on it extensively because of the workload from college and a part-time job I do. Now that the semester is approaching its end, I'm getting more time for it. Frankly speaking, I don't really know where to take this product to. Right now I am a little confused if I should focuss on marketing and getting more users to try it out and then add more features to it or the opposite. On the other hand, I've also listed this startup to sell for a few bucks because marketing is so hard. What I want deep down? I want this product to grow to 1-2K MRR and then sell it. The problem? I am not sure if I'm heading in the right direction. I'd like you all to give it a try and roast this product. I'm open to receving constructive critism and any advice that can help me succeed in this journey. Should I work on marketing, adding more features or selling this? https://www.zilta.io/ November 27, 2024 at 11:54PM

Show HN: AirPrint Bridge: Enable AirPrint for Non-AirPrint Printers on macOS https://ift.tt/C5qMKSV

Show HN: AirPrint Bridge: Enable AirPrint for Non-AirPrint Printers on macOS Lightweight, open-source, and fully automated, AirPrint Bridge uses macOS's built-in tools to bridge the gap without relying on external software. Perfect for reviving your trusty old printer! https://ift.tt/mDbn6gI November 27, 2024 at 11:41PM

Show HN: Yoyo is a Livewire/Htmx alternative for vanilla php https://ift.tt/9WXhbLQ

Show HN: Yoyo is a Livewire/Htmx alternative for vanilla php https://ift.tt/08i6AJs November 27, 2024 at 08:43AM

Show HN: AI Project Manager for Slack with Natural Language Superpowers https://ift.tt/8j2FHWr

Show HN: AI Project Manager for Slack with Natural Language Superpowers https://ift.tt/CRQydJg November 27, 2024 at 07:33AM

Show HN: I created a lightweight JavaScript library to visualize JSON as a graph https://ift.tt/4NuURab

Show HN: I created a lightweight JavaScript library to visualize JSON as a graph https://ift.tt/4dQqZXS November 27, 2024 at 04:11AM

Show HN: Clean Your Mac with a Script https://ift.tt/SarbI54

Show HN: Clean Your Mac with a Script I wanted to clean old temporary files and caches from my macOS with a script instead of using a shady paid app, so I created a simple script for that. Pull requests are very welcome for other unused files to clean up storage space! https://ift.tt/ynaSpAs November 27, 2024 at 03:19AM

Show HN: Table of Elements – Your strategic advantage in project management https://ift.tt/xg4mZ32

Show HN: Table of Elements – Your strategic advantage in project management https://ift.tt/pm06xTy November 26, 2024 at 08:17AM

Show HN: I made a tool for voice cloning https://ift.tt/hS3eDoO

Show HN: I made a tool for voice cloning https://anyvoice.app November 26, 2024 at 01:30AM

Show HN: WeSQL – An Innovative MySQL That Stores All Data on S3 https://ift.tt/WbjhHIy

Show HN: WeSQL – An Innovative MySQL That Stores All Data on S3 https://ift.tt/OorvAwT November 25, 2024 at 11:39PM

Show HN: QuackHouse, Database in the browser, using WASM and DuckDB https://ift.tt/wC2eitM

Show HN: QuackHouse, Database in the browser, using WASM and DuckDB I'm building a privacy focused analytics tool, using WebAssembly and DuckDB. You can upload your files (CSV, JSON and Parquet), and interact with them as where they a SQL Server. Your data never leaves your computer, however I do track page views and visitors using Plausible. The next steps are to add forecasting and segmentation, as well as some data visualisation capabilities. I would love to hear your opinion. All code for the repo is available here: https://ift.tt/3o70znb https://ift.tt/curMqw9 November 25, 2024 at 02:42AM

Show HN: My weekend project to end Go/TypeScript boilerplate hell https://ift.tt/0oiYq2a

Show HN: My weekend project to end Go/TypeScript boilerplate hell https://ift.tt/6qhyIX3 November 24, 2024 at 03:24PM

Show HN: Over 600 CSS Animations to Code https://ift.tt/SJN0qkD

Show HN: Over 600 CSS Animations to Code Hey HN, We’re excited to share Gradienty's CSS Animation Generator designed to make web animations intuitive and accessible for developers and designers at any level. Whether you’re new to CSS animations or a seasoned pro looking to save time, Gradienty equips you with the tools to create beautiful animations with zero coding headaches. Key Features: 1. 600+ Pre-Built Animations: From subtle hover effects to complex keyframe sequences, all categorized for easy navigation. 2. Visual Editor with Live Preview: See your animations in action as you tweak timing, easing, delay, and iterations. 3. Responsive Design Previews: Test animations across layouts for desktop and mobile compatibility. 4. Multiple Preview Objects: Visualize animations on text, buttons, boxes, circles, and more. 5. One-Click Code Export: Generate production-ready CSS with proper vendor prefixes, ready to drop into your project. 6. Zero-Dependency Animations: Works flawlessly across all modern browsers. Why We Built This: As developers, we often found animations to be either overly complex to implement manually or limited by pre-made libraries. Gradienty bridges this gap by offering both flexibility and ease of use, helping you create animations that look and perform great—without sacrificing development time. Who It’s For: Beginners: Experiment with animations visually without writing a single line of code. Designers: Focus on creativity while leaving the technical aspects to the generator. Developers: Save time with ready-to-use animations that can be customized and exported instantly. What’s Next: We’re working on adding community features like user-created animation libraries, animation presets for specific design systems, and integration guides for popular frameworks. We’d love to hear your feedback! Check it out here: Gradienty Let us know what you think or if there are features you’d love to see! https://ift.tt/b4Q1jVk November 24, 2024 at 01:07AM

Show HN: I'm making a spiritual successor to Ski Free that runs in a browser https://ift.tt/FUR1jlZ

Show HN: I'm making a spiritual successor to Ski Free that runs in a browser https://ift.tt/HNGRs1E November 23, 2024 at 10:45PM

Show HN: EnvCloak: lightweight, env file encryption – ready for CICD pipelines https://ift.tt/sTFM1w4

Show HN: EnvCloak: lightweight, env file encryption – ready for CICD pipelines When someone here told me to focus on something more useful than reinventing the wheel. So. EnvCloak, a lightweight and simple tool for securely managing sensitive environment files. The design focuses on simplicity - just a few intuitive commands using the Click Python library. I assume seamless integration with CI/CD workflows. The aim is to provide a streamlined solution without the need for clunky tools. If you're tired of complex configurations or bloated alternatives, this might be worth a look! I would appreciate any feedback, feature ideas or input on how to improve this solution. I'd love to hear your thoughts! Regards! https://ift.tt/qDB6p3a November 23, 2024 at 11:29PM

Show HN: ChessGPT https://ift.tt/jz9TRrV

Show HN: ChessGPT I made this quite a while back - but there seems to have been some interest in playing chess with ChatGPT again https://ift.tt/vrYOEFM You can paste you API key in, it all runs locally so should be pretty safe. November 23, 2024 at 04:56AM

Show HN: AI bot that automatically processes unstructured documents https://ift.tt/wm0iRIa

Show HN: AI bot that automatically processes unstructured documents Hi HN! We’re excited to share what we’ve been working on—a bot that automates the tedious task of processing unstructured documents from emails and entering them into ERPs. After many iterations, we’ve achieved 99.8% accuracy in extracting and mapping data from invoices, POs, and other documents. One surprising takeaway from this journey: building the AI was only 10% of the challenge! The real work came from handling edge cases, integrating seamlessly with various ERPs, and creating a reliable pipeline for real-world documents with messy formats. We’d love your feedback, thoughts, or questions about how we built this, the challenges we faced, or anything else. Let us know what you think! Thanks for checking it out! https://ift.tt/5xSU3ds November 23, 2024 at 06:50AM

Show HN: Open-Source Pull Request AI Reviewer https://ift.tt/ZOMI0Ub

Show HN: Open-Source Pull Request AI Reviewer Hey HN, Over the last year, I’ve reviewed more than 1000 code changes. Most of the time was spent catching obvious mistakes rather than debating complex design decisions. If we estimate ~10 minutes per review, that’s 160+ hours spent reviewing code in just one year. So I thought: could I get some of that time back using LLMs? That's why I spent the last few weekends building Presubmit.ai, an open-source AI reviewer that runs as a Github Action right when you open a Pull Request. The results so far are promising: I estimate it can reduce the review time by 50%, which in my case would mean I save 80hours (~10 working days) per year. Unlike similar SaaS solutions, the goal is not to replace the human reviewer but to highlight obvious mistakes early, spot security vulnerabilities and give more context about the change. I like to think of it as a “pre-reviewer”. Some of its features are: * Line-by-line comments * PR summarization * Title generation on request * Responds to review comments It supports all major LLMs, but I’ve found Anthropic's Claude works best for this use case. Please give it a try and share your feedback! https://ift.tt/zEDw2fl https://ift.tt/zEDw2fl November 22, 2024 at 08:28PM

Show HN: Pull Request Reviewed by LLM https://ift.tt/RpWiKwX

Show HN: Pull Request Reviewed by LLM This year I’ve reviewed more than 1000 code changes. Most of the time was spent catching obvious mistakes rather than debating complex design decisions. If we estimate ~10 minutes per review, that’s 160+ hours spent reviewing code in just one year. So I thought: could I get some of that time back using LLMs? That's why I spent the last few weekends building an LLM-based prereviewer that should take a first pass before the actual human reviewer. The results so far are promising: I estimate it can reduce the review time by 50%, which in my case would mean I save 80hours (~10 working days) per year. Linked above is an example of a PR where I'm testing the AI reviewer and it showcase how it can detect bugs, suggest best practices about token validity, generate summary and title, and even chat with me in review comments. The AI reviewer is a simple Github action that runs everytime I open or synchronize a pull request and you can see the source code at https://ift.tt/zEDw2fl . https://ift.tt/bnXKP85 November 22, 2024 at 11:29PM

Show HN: VS Code extensions that display CGM blood glucose levels in status bar https://ift.tt/lrmxKn7

Show HN: VS Code extensions that display CGM blood glucose levels in status bar As a Type 1 diabetic, I need to continuously monitor my blood glucose levels. I’ve implemented a couple of Visual Studio Code extensions that retrieve the latest blood glucose readings from your CGM and display them in your VS Code status bar. One VS code extension uses the Nightscout CGM to retrieve the blood glucose readings. It requires users to run the Nightscout application on a hosted server. A nice benefit of Nightscout application is that it works with all the major CGM devices. However, a slight drawback of this option is that it requires a hosted third party software (Nightscout) for proper functionality. I’ve also implemented a Visual Studio code extension for those (like myself) that use the Freestyle Libre CGM. This version connects directly to LibreLinkUp to retrieve the latest blood glucose readings and display them in your VS code status bar. This removes the dependency for the intermediary Nightscout application. If you are or know any software engineers living with diabetes, these tools might be helpful with diabetes management. These are tools I built for myself that help me manage my diabetes. They are completely free and open source. I am not selling anything. Users of the tools can use them without any restrictions or connection to me. I am genuinely trying to help others in the community that are software engineers and might find this helpful. If you try out any of these extensions, I’d love to hear back from you. Any feedback on improvements are very welcome and appreciated. - https://ift.tt/asUNE72... - https://ift.tt/xXcgqaz... November 22, 2024 at 12:19AM

Show HN: My Remote Teaching Station (Mk IV) https://ift.tt/DkgcRQ9

Show HN: My Remote Teaching Station (Mk IV) The remote teaching station has been evolving for the last four years. The Mk IV is the most advanced and most attractive version so far. https://ift.tt/vTZYLRU November 21, 2024 at 10:07PM

Show HN: Self-Host Next.js in Production https://ift.tt/qIK6hrJ

Show HN: Self-Host Next.js in Production https://ift.tt/yoYnRpC November 21, 2024 at 03:37AM

Show HN: Autotab – Programmable AI browser for turning web tasks into APIs https://ift.tt/w9BF7yR

Show HN: Autotab – Programmable AI browser for turning web tasks into APIs Hey HN, we're Alexi and Jonas the co-founders of Autotab ( https://autotab.com ). Autotab is a chrome-based browser you can teach to do complex tasks, with a simple API for running them from your app or backend. Here is a walkthrough of how it works: https://youtu.be/63co74JHy1k , and you can try it for free at https://autotab.com by downloading the app. Why a dedicated editor? The number one blocker we've found in building more flexible, agentic automations is performance quality BY FAR ( https://ift.tt/9bzdnoX... ). For all the talk of cost, latency, and safety, the fact is most people are still just struggling to get agents to work. The keys to solving reliability are better models, yes, but also intent specification. Even humans don't zero-shot these tasks from a prompt. They need to be shown how to perform them, and then refined with question-asking + feedback over time. It is also quite difficult to formulate complete requirements on the spot from memory. The editor makes it easy to build the specification up as you step through your workflow, while generating successful task trajectories for the model. This is the only way we've been able to get the reliability we need for production use cases. But why build a browser? Autotab started as a Chrome extension (with a Show HN post! https://ift.tt/p6EmFJA ). As we iterated with users, we realized that we needed to focus on creating the control surface for intent specification, and that being stuck in a chrome sidepanel wasn't going to work. We also knew that we needed a level of control for the model that we couldn't get without owning the browser. In Autotab, the browser becomes a canvas on which the user and the model are taking turns showing and explaining the task. Key features: 1. Self-healing automations that don't break when sites change 2. Dedicated authoring tool that builds memory for the model while defining steps for the automation 3. Control flows and deep configurability to keep automations on track, even when navigating complex reasoning tasks 4. Works with any website (no site-specific APIs needed) 5. Runs securely in the cloud or locally 6. Simple REST API + client libraries for Python, Node We'd love to get any early feedback from the HN community, ideas for where you'd like the product to go, or experiences in this space. We will be in the comments for the next few hours to respond! November 21, 2024 at 01:52AM

Show HN: Postiz – open-source social media scheduling tool https://ift.tt/vKfkVBT

Show HN: Postiz – open-source social media scheduling tool https://postiz.com/ November 20, 2024 at 08:07PM

Show HN: DDoS Photon Cannon – A Toy DDoS https://ift.tt/QVUJKWP

Show HN: DDoS Photon Cannon – A Toy DDoS Blog Post: https://christopherchmielewski.xyz/blog/2024-11-18-homemade-... https://ift.tt/EUZG37D November 20, 2024 at 09:51AM

Show HN: Browser-based website builder powered by LLMs https://ift.tt/dfJ3QzM

Show HN: Browser-based website builder powered by LLMs I wanted to share what I've been working on - it's a AI site builder that runs in the browser powered by WebGPU and OnnxRuntime-Web. I have got the following all working to varying degrees: - text to code generation - image to code generation - microphone to text to code generation If you are on Mac for instance, it will interface directly with your GPU to power the LLM interface. It only requires downloading the models, and then everything after that is offline. It's not even close to as powerful as Claude or ChatGPT, but I like the idea of having the LLM run directly on your machine. I just did this for fun, but I am looking for a new role if anyone's hiring - https://ift.tt/6apzsqR ! More technical insight: - I also got the Typescript / React app to compile itself in the browser via a service worker https://ift.tt/1cgJ9mt but took it offline due to some oddities with service workers. - A lot of the new speech models are a lot better than anything built into your phone / computer. I wonder when more computers will have them built in. - I added a CSP to the iframe only because I was worried about spamming sites since I update the iframe anytime a new token comes in. So if you have an image on the page it will get reloaded every time the iframe is updated. Otherwise there would be no reason for it. https://ift.tt/gQZ62Xf November 20, 2024 at 01:54AM

Show HN: Serverless code execution, but for AI agents https://ift.tt/U8H35nm

Show HN: Serverless code execution, but for AI agents https://sandboxed.ai November 20, 2024 at 05:06AM

Show HN: Archgw: open-source, intelligent proxy for AI agents, built on Envoy https://ift.tt/GwO0Tlx

Show HN: Archgw: open-source, intelligent proxy for AI agents, built on Envoy Hi HN! This is Adil, Salman, Co and Shuguang and we're excited to introduce archgw [1], an open source intelligent proxy for agents built on Envoy [2]. Arch moves the critical but crufty work around safety, observability, and routing of prompts outside business logic. Arch is a uniquely intelligent infrastructure primitive, engineered with purpose-built fast LLMs [3] for tasks like intent detection over multi-turn, parameter identification and extraction, triggering single/multiple function calls, and offers convenience features to auto dispatch LLM calls for summarization based on data from your APIs via system prompts configured in archgw. Today, the approach to build a smart production-ready agent is weaving together a large set of mono-functional opinionated libraries, adding extra layers like LLM-based preprocessing to determine things like relevance and safety of the user's prompt (e.g. applying governance and guardrails). Once past that stage, developers must extract relevant information from the user prompt to determine intent, extract parameters as necessary, package relevant tools calls to an LLM to trigger a backend API to execute particular domain-specific task. etc. After all that is done then only are developers ready to trigger an LLM call for summarization and must manage upstream error handling and retry logic themselves. Not to mention, if they want to experiment with multiple LLMs or move between LLM versions, they have to write crufty undifferentiated code. This entire experience is slow, error prone, cumbersome, and not specifically unique. Prior to building archgw, the team spent time building Envoy [2] at Lyft, API Gateway at AWS, specialized search and intent models at Microsoft Research and worked on safety at Meta. archgw was born out of the belief that several rules based mono-functional tools should be converged into a multi-functional infrastructure primitive designed for prompts and agents. We built archgw on the highly popular, battle-tested open source proxy Envoy and re-imagined it for prompts and agents. For this we had to build blazing fast LLMs [3] that can handle crufty, ahead-in-the-request-path type of work in handling and processing prompts that are sent to an agent, so that developers can focus on what matters most: building fast personalized agents without the unnecessary prompt engineering and systems integration work needed to get there. Here are some additional details about the open source project. arghw is written in rust, and the request path has three main parts: * Listener subsystem which handles downstream (ingress) and upstream (egress) request processing. * Prompt handler subsystem. This is where archgw makes decisions on the safety of the incoming request via its prompt_guard primitive and identifies where to forward the conversation to via its prompt_target primitive. * Model serving subsystem is the interface that hosts all the lightweight LLMs engineered in archgw and offers a framework for things like hallucination detection of our these models We loved building this open source project, and our belief is that this infra primitive would help developers build faster, safer and more personalized agents without all the manual prompt engineering and systems integration work needed to get there. We hope to invite other developers to use and improve Arch. Please give it a shot and leave feedback here, or at our discord channel [4] Also here is a quick demo of the project in action [5]. You can check out our public docs here at [6]. Our models are also available here [7]. [1] https://ift.tt/8uDVWLg [2] https://ift.tt/ZF9YTDf [3] https://ift.tt/EP4J3Cv... [4] https://ift.tt/DAt4fXM... [5] https://www.youtube.com/watch?v=I4Lbhr-NNXk [6] https://ift.tt/QvAJDPy [7] https://ift.tt/o2ewFMC https://ift.tt/8uDVWLg November 20, 2024 at 12:56AM

Show HN: Tailwind Box Shadow Generator https://ift.tt/J4fcHnu

Show HN: Tailwind Box Shadow Generator https://ift.tt/BV2oLry November 19, 2024 at 02:57AM

Show HN: Nosia – Privacy-Focused AI to Run Models on Your Own Data and Device https://ift.tt/1pdKlfh

Show HN: Nosia – Privacy-Focused AI to Run Models on Your Own Data and Device What happens when you wait months after the official release of ChatGPT, with all the media buzz, before you actually try it for the first time? What happens when your first question to ChatGPT is about its carbon footprint, including Scope 3 emissions, and whether OpenAI complies with the Paris Agreement? What happens when, back in 2013, you almost left tech to become a beekeeper, but then returned to the field driven by passion and a vision for doing things differently? What happens when you believe in extending the life of terminals and servers, recycling, and reusing hardware, instead of succumbing to programmed obsolescence or deleting old emails? What happens when you believe in the power of the French and European tech ecosystem to provide digital solutions that respect GDPR and uphold core values? What happens when you stand for data sovereignty, empowering organizations to protect their data and act independently? What happens when you champion open-source and collective intelligence as key drivers of innovation? What happens when you work with code, systems, networks, and cybersecurity, and approach your work like a craftsman, building something meaningful? Introducing Nosia – a platform that allows you to run an AI model directly on your own data and device, from small models (SLM) to large models (LLM). It's designed to be easy to install and use, empowering you to take control of your AI needs while respecting privacy, sustainability, and autonomy. https://ift.tt/ZToVFsg November 19, 2024 at 04:44AM

Show HN: CSV Table – Proper GUI for View and Edit CSV, JSON https://ift.tt/1fqxDWK

Show HN: CSV Table – Proper GUI for View and Edit CSV, JSON https://csvtable.com November 18, 2024 at 10:04PM

Show HN: Understanding the Bloch Sphere https://ift.tt/dpYhFzr

Show HN: Understanding the Bloch Sphere https://ift.tt/M1u8BkK November 18, 2024 at 01:48AM

Show HN: I made Picle (a.k.a. Catchphrase x Wordle x AI) https://ift.tt/jSbY56R

Show HN: I made Picle (a.k.a. Catchphrase x Wordle x AI) Love to hear what you think! Thank you! https://picle.fi/ November 17, 2024 at 08:38PM

Show HN: Knight's Graph – game based on the Knight's tour problem https://ift.tt/iaWhQgZ

Show HN: Knight's Graph – game based on the Knight's tour problem When I was in high school, my dad showed me how to play Knight Tour on a piece of paper. Many years passed before I decided to create the Knight's Graph app. “Knight's Graph” is an intellectual puzzle game based on the classic knight tour problem, known since the 18th century. Your task is to move the chess knight across the board so that each square is visited exactly once. Test your logical and strategic skills in an exciting game where every game is a new challenge! The app is already available for download on the App Store. Google Play will be available a little later. App Store: https://ift.tt/OLN41aI... Website: https://ift.tt/Z3sH2jp https://ift.tt/WtLfCGp November 13, 2024 at 03:23PM

Show HN: Top Hacker News stories every day over the years https://ift.tt/RZGbLPM

Show HN: Top Hacker News stories every day over the years https://ift.tt/wvXKeWs November 17, 2024 at 09:19AM

Show HN: Next Beats – A Modern, Customizable, Open Source Lofi Music Player https://ift.tt/M5D2BL7

Show HN: Next Beats – A Modern, Customizable, Open Source Lofi Music Player Hey everyone, I've always wanted to build my own lofi player, and I recently added it to one of my projects, You-TLDR. I decided to open-source it so more people can play around with it and make it their own. NextBeats is a modern, customizable lofi music player built with Next.js and TypeScript. It features a retro TV-style interface, YouTube integration for endless lofi streams, sound effect mixing (rain, cafe, etc.), and theme customization. Perfect for coding, studying, or relaxing, it lets you add custom channels, control music and effect volumes independently, and save settings locally. Open-source and mobile-friendly. Appreciate any feedback! https://ift.tt/8wiKHOm November 17, 2024 at 11:01AM

Show HN: I built an app for anyone to design their own kitchen https://ift.tt/0o7n5f2

Show HN: I built an app for anyone to design their own kitchen https://ift.tt/izrQRqZ November 17, 2024 at 04:49AM

Show HN: Scooter – Interactive find and replace in the terminal https://ift.tt/qRAW4xv

Show HN: Scooter – Interactive find and replace in the terminal https://ift.tt/kjRFlCZ November 15, 2024 at 10:15PM

Show HN: Windsurf – Agentic IDE https://ift.tt/ai3U6Dm

Show HN: Windsurf – Agentic IDE At Codeium, we've been building AI-powered extensions for a while (we first launched our VSCode extension with autocomplete a little over 2 years ago!), but we've always thought there would come a day where we would hit the limits of what could be achieved within existing IDEs, so we decided to build our own: Windsurf (yes, it's yet another VSCode fork :) We've stuffed a lot of cool features into Windsurf—a super fast autocomplete model, an inline diff generation experience that feels truly native, but we're most proud of Cascade, which is an evolution of the sidebar chat experience that many other extensions have. Cascade can perform deep reasoning on your existing codebase, access a vast array of tools that allow it to run terminal commands and find relevant files, and it's omniscient of all the actions that the user has taken independent of invoking the AI. (You can for example, start implementing a change manually and just ask Cascade to "continue"). We've been using Cascade internally at Codeium on our actual production codebase, and we're getting actual value from it. We hope everyone here does too! You can find a bunch of demos of Cascade on our website but I want to show one that I made myself using Cascade to solve an interesting cryptography challenge: https://youtu.be/LbYepFmVB20 Cascade was able to explain the problem to me, install some libraries needed to interact with the challenge, give me some pointers towards a solution, and implement an attack that I described to it all by itself. https://ift.tt/ZoFMJ6U November 13, 2024 at 10:39PM

Show HN: The Billy Bass I put on the Internet https://ift.tt/GuqNkjC

Show HN: The Billy Bass I put on the Internet This one is just for fun. A couple years back I put together this tool to help me make synced up open/close mouth animations. End goal was always to "put it on the internet" like so many other things I remember when I was a bit younger. You can't drop this into a livestream these days without getting banned because people can't play nice, so I made it to record and distribute videos privately. I only code like this as a hobby, so it is a bit rough (I am a hardware guy), but these days you can get pretty far without knowing a lot. Enjoy https://ift.tt/xcaylDt November 14, 2024 at 06:17PM

Show HN: Memoripy – AI Memory Layer with Short- & Long-Term Memory, Clustering https://ift.tt/rq1nQIw

Show HN: Memoripy – AI Memory Layer with Short- & Long-Term Memory, Clustering Hey HN! I built Memoripy, a memory layer for AI that adds short-term, long-term, and semantic memory capabilities to enhance LLM applications. It helps AI systems retain and prioritize past interactions, adapt over time, and respond with greater context and personalization. Memoripy uses semantic clustering to retrieve relevant memories, along with adaptive memory decay and reinforcement, so interactions stay fresh and context-aware. It’s designed for easy integration with OpenAI, Ollama, and other platforms—giving your AI applications dynamic memory management with minimal setup. Would love to hear your thoughts and feedback! https://ift.tt/evaRfZ1 November 15, 2024 at 02:12AM

Show HN: Email marketing as code (open source Customer.io alternative) https://ift.tt/nvwirQB

Show HN: Email marketing as code (open source Customer.io alternative) After getting frustrated with Customer.io's limitations, I built an open-source alternative that lets you write marketing automation in pure code. Define user segments in SQL, write email flows in TypeScript, and template emails in React+Tailwind. Support for campaigns, segments, events, users, and transactions. SMS support planned. https://segflow.io November 14, 2024 at 03:40AM

Show HN: I Built Tinder, but for Entrepreneurs and Investors https://ift.tt/F19nbUH

Show HN: I Built Tinder, but for Entrepreneurs and Investors AloAngels, helps you connect to more than 2200 investors by your startup's profile https://ift.tt/ue3VwUl November 14, 2024 at 02:13AM

Show HN: Humbo Visited – create a visited countries map https://ift.tt/zZLE7I0

Show HN: Humbo Visited – create a visited countries map Share where you have been with your own interactive world map. A complete view of your travels showing both visited countries and places. https://ift.tt/gjqQkE7 November 13, 2024 at 11:50PM

Show HN: Xfer, a data-transfer language https://ift.tt/v4Gjbpz

Show HN: Xfer, a data-transfer language Xfer is an experimental language I've been defining for a little while. It's intended to be a strictly-typed alternative to Json that offers a few other features, like comments, nested elements, placeholder substitution, and metadata. It's in VERY early days, so I'd love to hear your suggestions and feedback. https://ift.tt/JH2miwO November 12, 2024 at 04:35PM

Show HN: Visual inference exploration and experimentation playground https://ift.tt/oVa7GeF

Show HN: Visual inference exploration and experimentation playground https://ift.tt/INts6wE November 12, 2024 at 06:33AM

Show HN: Automatically tweet (X) the music you're enjoying on Spotify https://ift.tt/86hYKUt

Show HN: Automatically tweet (X) the music you're enjoying on Spotify Hey HN! Excited to show a project called Bopping that makes it effortless to share the music your enjoying on X (Twitter). Bopping connects to both your Spotify and X (Twitter) accounts, tracks your listening activity, and automatically tweets out your top 3 tracks every day (timeframe adjustable in settings). When it knows an artists handle, it will tag that artist in the tweet, which has resulted in some nice artist/fan interactions. I often get artists retweeting or liking my tweets which feels very cool. It's been fun to see the tweets from the small group of people using it on my timeline. Would love for you to give it a try. Excited to hear feedback and see what tracks everyone’s vibing to. You can see some other bops here: https://ift.tt/4gj0N6c... All bops are also added into a (rather eclectic) playlist: https://ift.tt/h6E4sv9... https://bopping.to November 12, 2024 at 03:51AM

Show HN: DocSend, but Made 10x Cheaper https://ift.tt/hwKlkvd

Show HN: DocSend, but Made 10x Cheaper Hey HN, founder of Peony here. Most founders use DocSend to share investment or sales docs and have to pay $65 to $300 a month to get the security and analytics features. It pains me to see startups getting ripped off when the availability of technologies such as Clickhouse makes real time analytics almost a trivial feature to implement in 2024. We think it's time to end the carnage and democratize the technology. We set ourselves a high bar: we don't want to build another DocSend - we want it to be a far more superior product and also 10x cheaper. After a couple of months of work, I'm proud to share with you Peony - a first preview into what we believe will be the future of file sharing. In addition to the analytics and security features you'd expect coming from DocSend, we built Peony to be flexible and adaptable across all your file sharing needs and give you the ability to deeply personalize your file share per recipient. I'd love to hear what you think? We are the Prometheus stealing fire from the guarded Olympian mountains. Help us win the rebellion. https://peony.ink/ November 12, 2024 at 12:58AM

Show HN: Flash Kitty – Archive of Adobe/Macromedia Flash Movies from Flash Kit https://ift.tt/3j8HZiy

Show HN: Flash Kitty – Archive of Adobe/Macromedia Flash Movies from Flash Kit After realizing a few months ago that the current flashkit owners didn't really back up any of the user submitted movies, and getting some Flash nostalgia, I created this working Flash Kit archive using data from the Wayback Machine/Internet Archive. It uses Raffle so you can watch the submitted movies in a modern browser without needing plugins. It's not curated so you'll find a variety of things, some things are really creative and can be used for inspiration. https://ift.tt/QXaDyf1 November 11, 2024 at 11:11PM

Show HN: I made a conversation starter card game https://ift.tt/zwg24dh

Show HN: I made a conversation starter card game Hey HN, I made conversation starter game. Here's how it works: - Choose a theme like "Couples" or "Favorites" - Tap to reveal thought-provoking questions - Take turns answering and discover new things about each other I made ConvoCards because everyone has an interesting story to tell, but these don't often come up in day to day conversations. I also enjoy using them for journaling and self reflection. I hope you enjoy playing and learn something new about someone close to you! https://convo.cards November 11, 2024 at 01:24PM

Show HN: Krita RGBA Tech – Bringing Realistic Metal to Life in Open-Source Art https://ift.tt/m0o9ASn

Show HN: Krita RGBA Tech – Bringing Realistic Metal to Life in Open-Source Art Krita's v4.2+ RGBA brushtips let you paint with dimensionality, and it's a technology that Photoshop doesn't have (≖‿ゝ≖) It lets the creator do things like emulating light direction, making brushstrokes look 3D. I used them to make a set of metallic brushes. If there are any FOSS artists around, feel free to test them out. (p.s. Yes, I am learning Github so I probably made repository mistakes - apologies in advance lol) https://ift.tt/aecnwrI November 11, 2024 at 08:15AM

Show HN: Open-source tool to convert ComfyUI workflows into web apps and APIs https://ift.tt/RvbFEaI

Show HN: Open-source tool to convert ComfyUI workflows into web apps and APIs We built an open-source solution to transform ComfyUI workflows into production-ready web applications with minimal configuration. The project consists of: - ViewComfy (open source) - A tool for wrapping ComfyUI workflows in clean, user-friendly interfaces: https://ift.tt/fCFkiKZ - Cloud deployment layer - Includes an automatic dependency resolver that handles model management and node installation. Deploy either as interactive web apps (using ViewComfy) or REST APIs: https://ift.tt/21yYQ9H Key features: - Zero-config deployment of any ComfyUI workflow - Automatic model/dependency management - REST API generation - UI builder components You can get started by dropping a workflow here: https://ift.tt/21yYQ9H https://ift.tt/YUVnpiz November 11, 2024 at 01:31AM

Show HN: I made a tiny device for automatically recording digital pianos https://ift.tt/xy5wrbQ

Show HN: I made a tiny device for automatically recording digital pianos Hey HN! A few years ago, I left my cushy big tech job to make hardware. And made the device I always wanted - an automatic piano recorder! I usually play piano improvisationally, and manually hitting record never meshed well with that. But there are always moments I wish I recorded, and now they are! Hopefully it scratches a similar itch for some of you as well! A few of the tech details: * built on an esp32-s3 * custom injection molded enclosure * BLE comms, sd card storage, DS1302 RTC * android & ios apps with Flutter * Shadertoy vfx support for video sharing - Chip https://jamcorder.com/ November 8, 2024 at 05:11AM

Show HN: Dracan – Open-source, 1:1 proxy with simple filtering/validation config https://ift.tt/Yos3kqX

Show HN: Dracan – Open-source, 1:1 proxy with simple filtering/validation config If you are tired of using Apache or Nginx to proxy your app and implement validation or limiting you may be interested in this hobbyist project. Thanks for all feedback. https://ift.tt/V6smvT7 November 10, 2024 at 05:45AM

Show HN: Visprex – Open-source, in-browser data visualisation tool for CSV files https://ift.tt/uDXU6vz

Show HN: Visprex – Open-source, in-browser data visualisation tool for CSV files https://ift.tt/toL85Ei November 10, 2024 at 02:24AM

Show HN: Jaws – a JavaScript to WASM ahead-of-time compiler https://ift.tt/5HcDiY1

Show HN: Jaws – a JavaScript to WASM ahead-of-time compiler I've open sourced a JavaScript to WASM compiler. It's an experimental tool, but given the semantics I already implemented, I'm fairly certain I am able to eventually cover 100% of JavaScript spec. Any ideas, questions or critique welcomed! If you are interested in WASM, especially with new proposals like WASM GC or exception handling, it might be a good source of seeing these features in action - the project has a few thousand lines of hand written WAT so far. https://ift.tt/w9rVjJM November 9, 2024 at 11:44PM

Show HN: Akas: A Micropodcasting App https://ift.tt/XbqmpKv

Show HN: Akas: A Micropodcasting App App store: https://ift.tt/srNCWZE... Play store: https://ift.tt/buH9hBO... Site link: https://akashq.com Invitation code: BVN55L https://www.akashq.com/ November 10, 2024 at 12:15AM

Show HN: SICP-VSCode https://ift.tt/WnV6LG7

Show HN: SICP-VSCode I am sharing an opinionated configuration for VS Code that should suffice to work through Structure and Interpretation of Computer Programs (SICP). I have owned SICP for a decade or more and am giving it another go. I (re)started it last weekend using the DrRacket editor, which is fine, but I spend most of my time in vs code. It was a jarring to use another editor. So, in an evening of delightful bikeshedding, I now have a setup that should let me work through SICP in vs code. I thought I'd share this in case someone else is interested or has any feedback. This is a barebones configuration with a lightly tested installation script that works on my machine! I wanted to avoid installing a bunch of vs code extensions and was able to get this working with only a single extension to add scheme support to vs code. Any feedback is welcome and I hope someone gets some use out of this! https://ift.tt/xp380sV November 9, 2024 at 09:57AM

Show HN: I build a FullStack boilerplate to ship my projects faster https://ift.tt/3qYnyOQ

Show HN: I build a FullStack boilerplate to ship my projects faster Every time I start a new project, it’s the same drill: setting up authentication, routing, databases, UI, etc. Sound familiar? I wasted 10+ hours on the same repetative setup. So I built Getstart, a SaaS-ready framework with everything you need to go from zero to launch—fast. It’s all here: NextAuth for easy auth Prisma + MongoDB for scalable databases Next.js API routes pre-built Nodemailer for emails Razorpay for both domestic and international payments Tailwind and Shadcn for sleek and customizable UI Let me know what you guys think and what can be improved https://ift.tt/25wpaxE November 9, 2024 at 04:40AM

Show HN: RL Agent that can auto-optimize your LLM prompts https://ift.tt/17Xl65W

Show HN: RL Agent that can auto-optimize your LLM prompts Hey everyone! Along with my team, I've developed a reinforcement learning system that automatically optimizes LLM prompts, complete with a visualization feature to track both prompt structure and learning progress over time. Take a look here: https://ift.tt/OMoGPt5... Check out our website too: https://ift.tt/cYspTyi In terms of how this visualization works: The RL Prompt Optimizer employs a reinforcement learning framework to iteratively improve prompts used for language model evaluations. At each episode, the agent selects an action to modify the current prompt based on the state representation, which encodes features of the prompt. The agent receives rewards based on a multi-metric evaluation of the model's responses, encouraging the development of prompts that elicit high-quality answers. And see our github repo! https://ift.tt/GcX5P0W https://ift.tt/MgX6kFv November 9, 2024 at 01:47AM

Show HN: Tuki – A GitOps tool for safely running one-off commands in production https://ift.tt/pCYrJI6

Show HN: Tuki – A GitOps tool for safely running one-off commands in production Tuki is a small, open-source utility that lets you run one-off commands in production through Git, bringing version control and code review to production scripts. I built it after accidentally dropping a production table due to a console typo Key features: - Run scripts through Git PRs instead of direct console access - Built-in auditing via Git history - RBAC through standard Git permissions - Simple setup for non-Kubernetes environments - MIT licensed Demo & more details: https://ift.tt/LNjSqVm Announcement blog post: https://ift.tt/Bf7zeuY Would love feedback from the HN community! https://ift.tt/LNjSqVm November 9, 2024 at 12:04AM

Show HN: Motherfuckingrssreader.com https://ift.tt/JoSzeOA

Show HN: Motherfuckingrssreader.com The simplest RSS reader on the web. No signup. No bells and whistles. Just your customised frontpage. https://ift.tt/BsDMueI November 8, 2024 at 07:17PM

Show HN: Asterogue, my sci-fi roguelike, is now playable on the web https://ift.tt/2jwM4sZ

Show HN: Asterogue, my sci-fi roguelike, is now playable on the web https://asterogue.com November 8, 2024 at 01:13PM

Show HN: Draw.Audio – A musical sketchpad using the Web Audio API https://ift.tt/1W8Opzj

Show HN: Draw.Audio – A musical sketchpad using the Web Audio API https://draw.audio November 8, 2024 at 01:36AM

Show HN: ChatGPT for calorie tracking. Frictionless diet and exercise tracking https://ift.tt/rRTwAWC

Show HN: ChatGPT for calorie tracking. Frictionless diet and exercise tracking Hi, I'm Steve and I've built this mobile app to solve my very long-standing problem of not consistently using any calorie tracking apps due to the poor UX (many clicks, too much friction). So, although I am not the best UI/UX designer, I have tried to remove friction at every corner with Journable. This applies to the 1. Tracking experience: Chat-based interface (think ChatGPT) to log food/exercise 2. Onboarding experience: No login screen, no measurements or goals, straight to the main chat window 3. Photo entries: Just take a picture of your plate and done That said, I'm not the best UI/UX designer so I would really appreciate any feedback on the app, and I welcome any and all comments & suggestions. Should I make it easier? Faster? Simpler? Does it need more color? Keen to hear it all! https://ift.tt/njc7JTZ November 7, 2024 at 11:52PM

Show HN: GitQuill – free cross-platform GUI for Git, inspired by GitKraken https://ift.tt/ijU2qCN

Show HN: GitQuill – free cross-platform GUI for Git, inspired by GitKraken https://ift.tt/62alXWq November 7, 2024 at 02:13AM

Show HN: Last CLI tool you will need https://ift.tt/f4tw3IA

Show HN: Last CLI tool you will need https://ift.tt/Z1fnqvP November 7, 2024 at 12:38AM

Show HN: Samsar One Version One is now live https://ift.tt/3hCtlG2

Show HN: Samsar One Version One is now live Hi all, 6 months ago I started building out an app which combines all the SoTA gen-ai models out there into one platform which anyone could use to create 2-4 min long videos starting from scratch, starting from an idea. I received a ton of feedback from HN community & others along the way. Today excited to announce version one of app.samsar.one, a platform which allows anyone to easily and consistently create long, coherent and consistent generative-ai videos while picking and choosing their model starting from merely an idea. https://app.samsar.one/ October 31, 2024 at 03:36PM

Show HN: Krixik – Easily sequence small/specialized AI models (pip-installable) https://ift.tt/9J64CVb

Show HN: Krixik – Easily sequence small/specialized AI models (pip-installable) Our initial intention was to experiment with a smartbook idea, but we couldn't find a good prototyping tool for small/specialized AI models. That rabbit hole took us through vector databases, through infra for small AI, and finally here. We’re particularly proud of the accessibility/simplicity of our code syntax. Krixik’s model library is limited to eleven model types (modules) and a few dozen models, but we will significantly expand it. Other enhancements, like a local client and several 3rd-party integrations, are also planned. You require API credentials to try Krixik. You can quickly get them through this form: https://ift.tt/b4alqjK And here’s a demo video (our YouTube channel also has a couple dozen example videos in it): https://youtu.be/WpSSYLfvfdM https://ift.tt/nYRZSar November 4, 2024 at 08:33PM

Show HN: HN Push – Web push notifications for top stories on Hacker News https://ift.tt/OKbFpv9

Show HN: HN Push – Web push notifications for top stories on Hacker News I created HN Push to help reduce the urge to refresh Hacker News constantly. Since I rely on HN for real-time tech news, I wanted an efficient way to stay informed without having to check the site. Receiving summaries with Apple Intelligence was an added bonus. The source code is available on GitHub[^1]. [^1]: https://ift.tt/xy5zMpl https://www.hnpush.com November 4, 2024 at 07:17PM

Show HN: BladeEvader – a game you play by moving your real head https://ift.tt/QfCc6N9

Show HN: BladeEvader – a game you play by moving your real head https://ift.tt/5JsV1r6 November 3, 2024 at 08:04PM