Show HN: Event finding map-based platform https://ift.tt/Zs1h53l

Show HN: Event finding map-based platform Hello there, We're trying to develop a map-based event-finding platform for people to explore nearby events. On the following URL u can find our MVP: https://wiwo.world/map . The thing is, we are not sure how to find early adopters. We have lots of ideas how to develop the platform, but would like to do it with active feedback from the users. Some of the feature ideas that we have: - Build-in resell marketplace for tickets for people who cannot attend an events - Users' own event facilitation - Events live streaming and PPV - Community building (go together with friends or have no friends to go with and you search people through the platform to go with) - Our own build-in navigation system to the events - Personalized notifications/newsletter for events like the ones you have attended or added in favorites - VR/AR event attending Thanks in advance to those who will check out our platform! :) Best Regards, Kalo https://www.wiwo.world/ February 14, 2024 at 05:18AM

Show HN: Linen.team – A lightweight, thread-first Slack alternative https://ift.tt/eoq1LGC

Show HN: Linen.team – A lightweight, thread-first Slack alternative Hi HN! I'm Kam, the founder and one of the authors of Linen. Today, we are launching Linen.team ( https://linen.team/ ), a lightweight threaded messaging app for your team. Modern workplace messaging apps (like Slack) are based on IRC, which is great for small groups, but as it scales, breaks down quickly: you either get overwhelmed by notifications or you have to turn them all off. Most chat apps have threads tacked on but aren't built from the ground up with this design in mind. We wanted to create a thread-first experience where you can organize and prioritize conversations so that you are not reliant on notifications to make sure you don’t miss anything. In apps like Slack, you have to check activities, channels, threads, and replies just to make sure you aren't missing anything important. We designed every message in Linen to belong to a thread, so it makes it easy to centralize everything in a single location. We let you select which channels you subscribe to from your inbox. This way, your inbox only has the important channels. This makes it easy to keep track of conversations without having to rely on notifications to make sure you don’t miss anything. We also wanted a better way to separate urgent vs. non-urgent communication. In Linen, we have introduced the concept of a !mention that is designed for urgent/time-sensitive messages. A !mention will send a push notification, whereas an @mention will show up in the person’s inbox. This allows us to encourage more async conversations and reduce the need for the number of push notifications. We also designed the mention system closely with the inbox so that even if you aren’t subscribed to channels, mentions will still appear in your inbox. This is great for joining partner teams where you don’t need to view every conversation but do need to respond when you are mentioned. We believe that most messaging apps are secretly to-do lists in disguise; you have to read, respond, or do some task when you receive a thread. We wanted to give you the ability to manage threads individually. We let you mark each thread as done, which hides them from your inbox and is useful to keep track of tasks. You also can set reminders and mute threads with one click/key. With these features, we make it easy to get to a zero inbox state. This combined with the inbox makes it easy for you to keep track of conversations and make sure you don’t miss anything. Linen is designed for power users. We love keyboard shortcuts and want an experience that is keyboard-first. For many, the messaging app is the app that is used the most. We believe that you should be able to use Linen for an entire day without touching the mouse. We’ve added modern features like CMD+K for navigation. We’ve designed Linen to be fast and lightweight. Our gzipped bundle size is 400KB, so it's fast on first load, and we’ve introduced multiple layers of caching to make sure things are fast on subsequent loads. We’ve been working hard on this app for the past 6 months, so there are still gaps in the platform. But we’re also very excited about the direction we can take. Our focus is on what a modern message platform built in 2024 should look like and what lessons we can take from the previous decades of IRC and messaging apps. If our message resonates with you, we would love for you to give us a try at https://ift.tt/DFuixLw , where you can join our public community and come say hi! February 13, 2024 at 08:01PM

Show HN: The Namingless Programming Language https://ift.tt/Rf07i9H

Show HN: The Namingless Programming Language A programming language that avoids naming at all costs. Data structures don't have names since there is only one data structure and there is no point naming it other than 'the data structure'. There is only one operation, so also unnamed. Even the language itself doesn't have a name. "The namingless programming language" is a definition. But the most cool feature is that when you write a script, you don't have to give the file a name either. The file name itself becomes the code. The file body is the executable interpreter. Is it beautiful? No. Is it practical? Hell no. Is it fun? More than you'd think it would be. https://ift.tt/wCPJBzZ February 14, 2024 at 01:38AM

Show HN: Swift Mail, a native macOS app for JMAP mail https://ift.tt/pQ27ndR

Show HN: Swift Mail, a native macOS app for JMAP mail Hello HN! I'm excited to share Swift Mail, a native macOS email client purpose-built for the JMAP mail standard. Primarily constructed with SwiftUI with occasional AppKit elements, Swift Mail combines the speed and efficiency of a modern mail standard with desktop-centric features such as system notifications, keyboard shortcuts, quick look, multiple windows, state restoration, dark mode, and more. Swift Mail distinguishes itself from other email clients with its steadfast commitment to the JMAP standard over the traditional IMAP implementation, facilitating seamless alignment with modern mail features. It supports various innovative Fastmail features, such as multiple sending identities, the ability to send or reply on-the-fly from wildcard (*) aliases, and the ability to swiftly transition between (true) label and folder organization schemes. Swift Mail prioritizes user privacy and does not collect any user data or function through intermediary servers. Instead, it directly connects to the JMAP server with the user's provided account credentials, processing and storing all data locally on the user's device. Currently, Swift Mail is available directly via the Mac App Store with support extending back to Monterey. I’m also running a developer build on visionOS (if you have hardware and are interested in testing a beta release, please reach out to beta at swiftmail dot io). A sincere thank you to everyone who has contributed their valuable insights or participated in beta testing via TestFlight thus far. Looking forward to your feedback! - Karl https://swiftmail.io February 13, 2024 at 07:34AM

Show HN: I built a simple daily budgeting app for me and my wife https://ift.tt/u2O8HZQ

Show HN: I built a simple daily budgeting app for me and my wife https://porkybank.io February 13, 2024 at 02:18AM

Show HN: AED Map – Mobile App for Automated External Defibrillators https://ift.tt/YMJz51p

Show HN: AED Map – Mobile App for Automated External Defibrillators I've created mobile app in Flutter that allows people to look for nearest AED (automated external defibrillator). In case of sudden cardiac arrest, usage of AED increases chances of survival from 5% to 70%. Data comes from openstreetmap database. My app also allows users to navigate via pedestrian routing engine. Users can also contribute to OSM database. https://ift.tt/f6FNh5v February 13, 2024 at 01:38AM

Show HN: Teaching my 2y old son animal sounds https://ift.tt/g9xOTuw

Show HN: Teaching my 2y old son animal sounds Hi, Hacker News! To teach my 2yo son animal sounds I created web app which you can add to homescreen on you iPad or other device. There are 24 animal sounds. Zero ads. TODO: add more languages, now it is only in Latvian. https://skanas.lv/ February 12, 2024 at 10:10PM

Show HN: Bitwise Liminal – A Short Film in 256 Bytes of Code https://ift.tt/D2TmPJI

Show HN: Bitwise Liminal – A Short Film in 256 Bytes of Code Ｂｉｔｗｉｓｅ Ｌｉｍｉｎａｌ A Short Film in 256 Bytes of Code Programmed by KilledByAPixel Presented at Lovebyte Party 2024 ... I found an old VHS tape at a yard sale. It was labeled "Bitwise Liminal" in sharpie. But when I watched the video it was only static. Then I started having vivid and... unsettling dreams. Also I couldn't stop thinking about that weird VHS tape. After researching I learned it was a digital backup. Using some special software I recovered the data. To my shock, it was a 256 byte program... With trembling hands I opened it in a web browser. Strange. This reminds me of the dreams I've been having. Now I don't need to sleep anymore. I just keep watching. ... l ɐ u ᴉ ɯ ᴉ ⅂ ǝ s ᴉ ʍ ʇ ᴉ ᗺ

Show HN: Aurora- a comprehensive set of Statistics and Machine Learning tools https://ift.tt/Dy5EFmd

Show HN: Aurora- a comprehensive set of Statistics and Machine Learning tools https://ift.tt/hFQoAIr February 12, 2024 at 03:50AM

Show HN: Oration (iOS) turns pdfs into audiobooks https://ift.tt/0dKjQJz

Show HN: Oration (iOS) turns pdfs into audiobooks Hello HN community! I'm excited to introduce a project I've recently launched: Oration, an iOS app designed to convert PDFs into audiobooks. This idea was inspired by my experiences as an engineering student with ADHD, struggling to engage with dense academic papers. Relying on Text-to-Speech tools, despite their robotic quality, was a workaround for me and others with similar learning preferences or challenges, such as Dyslexia. Recognizing the limitations of existing tools—difficulty with complex formats, inability to skip over citations or footnotes, and inadequate handling of tables, graphs, and figures—I developed Oration. Our goal is to refine these areas continuously, offering both summarized and full versions of PDFs for a more accessible learning experience. Oration aims to serve as a high-quality, user-friendly platform for auditory learners and those who find traditional reading methods challenging, with features akin to popular audiobook apps like Audible or Spotify. How Oration Works: 1. Download the app and sign up using either a username and password or through Google, with a 2-week free trial that doesn't require a payment method. 2. Upload a PDF document. 3. Within about 5-10 minutes, you'll receive a notification that your Audiobook is ready. 4. Listen to your Audiobook directly in the app or through a browser-based web player, which also facilitates easy sharing with friends and family. Also, to emphasize - all audio generated by the user is yours to own! We're working on some updates to easily export .MP3 files of Oration Audiobooks you create For an example of how the web player looks and functions, check out this link: https://ift.tt/DlRdeUE... I believe Oration can significantly benefit those who prefer or require alternative learning formats. We're committed to enhancing the app's functionality and user experience, so feedback and constructive criticism are always welcome. Thank you for considering Oration, and I hope it proves to be a valuable tool for you or someone you know. https://oration.app February 9, 2024 at 09:21PM

Show HN: A platform for remote piano lessons based on the Web MIDI API https://ift.tt/KLkRz7u

Show HN: A platform for remote piano lessons based on the Web MIDI API I'm building a video conferencing app designed to facilitate better remote piano lessons. My hope is to solve a lot of the challenges piano tutors and new students deal with when taking lessons through Skype/Zoom. It leverages WebRTC's data transmission to send media, MIDI state, and (eventually) send sheet music files and other musical data. I'm surprised with how well the MVP has worked and would love to hear any feedback or suggestions! https://ift.tt/cZ1esaH February 11, 2024 at 05:20AM

Show HN: AI Video to Anime Stylizer https://ift.tt/SglUEOc

Show HN: AI Video to Anime Stylizer https://ift.tt/B0a5DCh February 11, 2024 at 04:01AM

Show HN: Kexp – Exploring Kubernetes the Visual Way https://ift.tt/TxkVUtl

Show HN: Kexp – Exploring Kubernetes the Visual Way https://ift.tt/Iz63jkT February 11, 2024 at 02:41AM

Show HN: Mukette, a Markdown Pager for Unix-Based Systems https://ift.tt/i6Xo0s1

Show HN: Mukette, a Markdown Pager for Unix-Based Systems I really apologize if I am submitting this twice. I am new to these fora. I just discovered Show HN. The other thread did not have Show HN so it did not get any traction. This is a useful little tool so I guess people will like it. You're eithre like me, and do all your work in the terminal emulator. If they literally replace my displays with a VT100 I won't complain (but have to watch Youtube on my phone -_-). The other kind of use is someone who uses X (I know emulators are X too!) extensively, and only often needs to use the terminal This can be useful for both groups. Imagine you wanna read the README.md file of a repository. This happened to me what I wanted to read PackCC's REAMDE. And I had to do a pipline from Pandoc to Philadelphia! This nifty little tool will page the markdown file. I want to improve it in the future. I have made some leeway to adding more features to it. I want people to execute the code listings (in a safe environment) by navigating to them. It's all right these in the code, I just got tired of picking at this like an old wound and releassed it. It's been rand through ASAN and Valgrind. Some errors were fixed. If anything remains that I missed please tell me. I always initialize pointer ssto NULL so it should not complain much? Anyways thanks. https://ift.tt/oMVIulY February 10, 2024 at 05:45AM

Show HN: AutoBashCraft – a tool for automated Markdown screencast generation https://ift.tt/w759WUk

Show HN: AutoBashCraft – a tool for automated Markdown screencast generation Hello HN, Around New Year's I started a personal project called AutoBashCraft (ABC), aiming to simplify the creation of screencasts from bash code blocks in markdown files. I needed to create a lot of markdown files explaining workflows and code. I wanted to make the text-heavy files more interesting and thought of screencasts. There are many great tools to record terminal sessions. Then I found the asciinema-rec-script ( https://ift.tt/cfNwiKR ) by Chris Ottrey that creates screencasts of bash scripts that look like a record of a terminal session including typing out the commands. I wanted the markdown files to be the same documents you would use as training or documentation material so I picked HTML comments to mark the codeblocks that are supposed to be executed. It would then execute the commands and save the screencast next to the markdown file in an asset folder so they can be easily embedded just under the codeblock. I went on from there and more commands were added such as 'create' to create a file with the contents of the codeblock, 'browse' to create a screenshot of a website, 'spawn' to spawn a background process, 'snapshot' to create a docker container of the current environment state, 'init' to initialize a new environment e.g. from a snapshot created in another file and 'config' to change configuration for the following commands. ABC is very much a work-in-progress and a proof of concept at this stage. I am also thinking of adding an editor to create a similar experience to jupyter notebooks, with automatic snapshots between each command in dev mode. There is so much work left to be done but for now I am back at my day job. The repository includes some examples that also work as (currently manually executed tests) including more complex workflows like automating MBTiles generation and usage or integrating private GPT, showcasing what I hope it can become. Running it is as simple as using NPX, with Docker and Node.js being the only requirements. Please only run your code or code you trust (esp. with docker activated). I later realized it also serves as a validator for the accuracy of instructional content. It happens so often that training material is missing important steps and it is very frustrating for beginners to follow a guide step by step and it just won't work. I'd be incredibly grateful if you could take a moment to check it out on GitHub, give it a star if you find it interesting, and maybe even contribute or fork it. I'm looking forward to your feedback and suggestions. Let's make something great together! Links: https://ift.tt/J0dDt1R https://ift.tt/KDMBiZm... https://ift.tt/0V1lwuc... https://ift.tt/0V1lwuc... https://ift.tt/0V1lwuc... https://ift.tt/J0dDt1R February 10, 2024 at 03:31AM

Show HN: Klp, a viewer for structured log files (logfmt, jsonl) https://ift.tt/Vs7lvGq

Show HN: Klp, a viewer for structured log files (logfmt, jsonl) https://ift.tt/MBaOrQk February 10, 2024 at 03:08AM

Show HN: A "Comments Layer" for the Internet https://news.ycombinator.com/item?id=39320239

Show HN: A "Comments Layer" for the Internet SwearBy is an iOS app that provides a "comments section" and live chat for every URL. Load SwearBy in Safari, Chrome, and many other apps (Airbnb, Spotify, Redfin, Amazon...) Just tap the "Share" button from your current page. Basically - you get a "Twitter thread" and a "Youtube Live Chat" on every URL. LMK what you think :) https://www.swearby.app February 10, 2024 at 02:11AM

Show HN: Open-source coding assistant with terminal access https://ift.tt/Xpc0JML

Show HN: Open-source coding assistant with terminal access Sweep is an AI coding assistant that reads your files and runs code in your terminal. It takes a list of files and instructions, and performs edits using GPT4. For example, you can tell Sweep to reference a.tsx to localize b.tsx. We previously worked on Sweep as a bot that generated pull requests from GitHub issues. We learned that AI needs validation (like formatters and unit tests) to code properly. We tried setting up a code sandbox for each user but this didn't work well. We’re now relying on the prebuilt dev environment on their machine to avoid having to install dependencies. LLM based pipelines are also error-prone. Our previous project was a pipeline that turns the issue into relevant files as context, relevant files to a generated plan of files to change, and then the generated plan to a series of code changes. It’s frustrating when one/all of these steps fail and you’re forced to start over. You can now intervene at each step, making the entire process more reliable. Sweep is open source (licensed under AGPL) and runs entirely on your laptop. The only remote calls will be to OpenAI. We'd love to help you perform software chores like version upgrades, where you describe a set of changes to have Sweep apply over multiple files. You can install Sweep here with a one-line command: https://ift.tt/a4ypdJb . We'd love to hear any feedback you have! https://ift.tt/a4ypdJb February 9, 2024 at 03:32AM

Show HN: Open-source template for end-to-end streaming analytics https://ift.tt/H4wUZKe

Show HN: Open-source template for end-to-end streaming analytics To help my future self, I decided to build a repository in which I can quickly deploy an end-to-end modern analytics pipeline, from ingestion to fast analytics and business dashboards, including data exploration, time-series forecasting, and monitoring of the stack. Of course, all the components are open source, and you can use this template as a stepping stone for your near-realtime streaming analytics. What's the inspiration? I’ve been working with streaming analytics for a long time. I’ve done not-too-stale analytics with a RDBMs incremental query and a spreadsheet, gone over the micro-batch-looks-almost-like-real-time lambda analytics, and the near-real-time analytics since kappa and afterwards. The range and features of tools today is way better than what we had 15 years ago. What remains constant is the requirement for freshness of data, and for more advanced analytics. This means that you cannot really build a reliable data pipeline for near-realtime analytics at scale using a single component, and every time you start a new project you waste a lot of time just integrating the different moving parts. When the repository starts, the pipeline will collect public events from the GitHub API, send them to a message broker (Apache Kafka), persist them into a fast time-series database (QuestDB), and visualize them on a dashboard (Grafana). It will also provide a web-based development environment (Jupyter Notebook) for data science and machine learning. Monitoring metrics are captured by a server agent (Telegraf) and stored back into the time-series database (QuestDB). Hopefully others in the community find this useful! https://ift.tt/ebUNzvc February 9, 2024 at 01:22AM

Show HN: AI and AR 20 yrs in the future: A utopian/distopian RPG https://ift.tt/kQzGXj9

Show HN: AI and AR 20 yrs in the future: A utopian/distopian RPG https://ift.tt/FWBbetp February 9, 2024 at 12:11AM

Daily Price Tracking for Trader Joes https://ift.tt/jfy2Wr0

Daily Price Tracking for Trader Joes https://ift.tt/HRAy5gl February 8, 2024 at 10:07PM

Show HN: Audiocate – a Haskell library for combating audio deepfake misuse https://ift.tt/kpcSIUs

Show HN: Audiocate – a Haskell library for combating audio deepfake misuse Audiocate is a Haskell library for audio verification and source validation to attempt to combat AI generated audio deepfake misuse. It's currently just a MSc dissertation project but hoping to make it actually usable in the near future https://ift.tt/fLjyuh9 February 8, 2024 at 04:19PM

Show HN: Open-source code editor with autocomplete built-in https://ift.tt/wkflXJm

Show HN: Open-source code editor with autocomplete built-in https://ift.tt/fNMq2gy February 8, 2024 at 12:27AM

Show HN: Directory of All LLM Models(Closed and Open Source) https://ift.tt/aSJVOsp

Show HN: Directory of All LLM Models(Closed and Open Source) https://llmmodels.org/ February 8, 2024 at 05:10AM

Show HN: kbackup – No-config push/pull incremental backups built on top of rsync https://ift.tt/1UMPVHB

Show HN: kbackup – No-config push/pull incremental backups built on top of rsync https://ift.tt/ZiGYhyW February 7, 2024 at 11:32PM

Show HN: Client/server 2d "defender" game in TypeScript https://ift.tt/3M29Xko

Show HN: Client/server 2d "defender" game in TypeScript https://ift.tt/cOHZrzd February 7, 2024 at 02:11AM

Show HN: Geppetto, an open source AI companion for your Slack teams https://ift.tt/HBeU8wC

Show HN: Geppetto, an open source AI companion for your Slack teams Our team just published Geppetto. Geppetto is an open source Slack App to use ChatGPT inside your workspace. It is written in Python and super easy to tinker and fork: - GitHub: https://ift.tt/T73OyjZ - Our first public release: https://ift.tt/oFQTewN https://ift.tt/T73OyjZ February 7, 2024 at 02:18AM

Show HN: Logdy.dev – web based logs viewer UI for local development environment https://ift.tt/oaH2jnD

Show HN: Logdy.dev – web based logs viewer UI for local development environment https://ift.tt/eMup3YL February 6, 2024 at 10:41PM

Show HN: Name That Nation https://ift.tt/5npxgUt

Show HN: Name That Nation I made this map game. react, material ui, hosted on vercel cdn, no back end. https://ift.tt/1zFs5Wh February 6, 2024 at 04:34AM

Show HN: CLI for generating beautiful PDF for offline reading https://ift.tt/Ldoqhri

Show HN: CLI for generating beautiful PDF for offline reading I've always thought that extensive reading was best suited for the realm of paper. As a result, I've created a command-line interface (CLI) tailored for my own use and decided to make it open source. I welcome any feedback you may have. https://ift.tt/ImcBwys February 6, 2024 at 12:54AM

Show HN: Molerat – Small Web Protocol https://ift.tt/QBgJyG1

Show HN: Molerat – Small Web Protocol https://ift.tt/PMhtaUp February 5, 2024 at 11:46PM

Show HN: Hookdeck Event Gateway https://ift.tt/Jhy0GrS

Show HN: Hookdeck Event Gateway Hey HN, I’m Maurice, co-founder and CTO at Hookdeck. You might remember Alex and me from August 4th, 2021, when we announced Hookdeck as a “webhook infrastructure”. https://ift.tt/FAvG4kU Since then, a lot has happened. We’ve onboarded thousands of developers, and through their cleverness, we eventually realized that we could serve a much bigger purpose in your event-driven stack. Events are now essential to system interoperability since we spend just as much time building as integrating software nowadays, so we’ve dedicated the last six months to building an Event Gateway. Yeah, I know, that’s a new concept. So, let’s define it - The Event Gateway is a superset of our original work on webhooks management. It builds on that foundation to introduce support for more use cases, such as outbounds webhooks, integrating 3rd party providers, asynchronous APIs (IoT, SDKs, customer-facing endpoints), and more. It’s an API gateway for asynchronous, stateful, and interoperable requests. Hookdeck handles security (handshake and signature verification), spike protection, queuing, observability, alerting, logs, transformations, filtering, and much more. I wrote a blog post introducing the event gateway: https://ift.tt/Am7LFoE I am eager to read your thoughts and feedback. Let’s find out what we can do better. https://hookdeck.com February 4, 2024 at 11:57PM

Show HN: Weekend art project Voronoi Virus https://ift.tt/KhRWE0U

Show HN: Weekend art project Voronoi Virus https://ift.tt/1OG2lD3 February 4, 2024 at 06:12PM

Show HN: Aidely is AI powered thread; AI and Humans cooperation https://ift.tt/qYVd1nj

Show HN: Aidely is AI powered thread; AI and Humans cooperation Discover the future of community engagement with our iPhone app. Seamlessly blend human creativity with AI prowess as users collaborate with ChatGPT, Bard, and Llama to spark captivating threads and discussions. Join us in shaping the next frontier of content creation. https://www.aidely.io/ February 4, 2024 at 08:18PM

Show HN: USD 0.99/TB/month cloud storage https://ift.tt/dHecE7J

Show HN: USD 0.99/TB/month cloud storage https://ift.tt/HEr3cwx February 4, 2024 at 07:46PM

Show HN: Unofficial Google Lens OCR API https://ift.tt/wAOETys

Show HN: Unofficial Google Lens OCR API Default OCR in ShareX is pretty bad, so I reverse-engineered Lens API and made a library to call unofficial Lens API and made a script for ShareX to OCR the captured region. URL points to library I've made, there's a tutorial for ShareX in separate file: https://ift.tt/BVhs3pl... https://ift.tt/9rV3pic February 4, 2024 at 05:38PM

Show HN: A Python PDF Form Library https://ift.tt/H8iVNWf

Show HN: A Python PDF Form Library Hi HN! I have a project that I have been working on for three years that I’d love to show you today called PyPDForm ( https://ift.tt/vYz4puk ). It is a Python library that specializes in processing PDF forms, with the most outstanding feature being programmatically filling a PDF form by simply feeding a Python dictionary. I used to work at a startup company with Python as our backend stack. We were constantly given paper documents by our clients that we needed to generate into PDFs. We were doing it using reportlab scripts and I quickly found the process tedious and time consuming for more complex PDFs. This is where the idea of this project came from. Instead of writing lengthy and unmaintainable reportlab scripts to generate PDFs, you can just turn any paper document into a PDF form template and PyPDFForm can fill it easily. On top of the GitHub repo, here are some additional resources for this project: PyPi: https://ift.tt/zy8goG4 Docs: https://ift.tt/mwBNtkP A public speak I did about this project: https://www.youtube.com/watch?v=8t1RdAKwr9w I hope you guys find the library helpful for your own PDF generation workflow. Feel free to try it, test it, leave comments or suggestions, and open issues. And of course if you are willing, kindly give me a star on GitHub. https://ift.tt/vYz4puk February 4, 2024 at 06:55AM

Show HN: HN stories categorized by topics of interest https://ift.tt/suO98GP

Show HN: HN stories categorized by topics of interest Hi HN, TL;DR: I made a website that takes all the top stories on HN and categorizes them into one of ten topics of interest using LangChain and GPT-4. I've always liked the idea of getting a personal mix of news tailored to my interests. Hacker News is pretty close to that ideal, which is reflected in the time I spend on here every day. It's a great mix, but playing with LangChain, I got the idea for a weekend project. Roughly speaking most posts on HN fall into one of these categories: * Programming, Software & Computer Science * AI, Data Science & Analytics * Business & Entrepreneurship * Science & Research * Cybersecurity & Digital Safety * Design, User Experience & Creativity * Finance & Economics in Tech * Work Culture & Career Development * Media, Content & Communication * General & Diverse Interests Using langchain with GPT-4 Turbo (JSON mode), I sort every top submission into one of the above. Costs for using the API are currently at 15$ a month, with few optimizations. For ease of use I also added the possibility to consume the news topics via a responsive webpage, RSS and email digest (daily,weekly,monthly). https://hnto.pics/ February 3, 2024 at 03:30AM

Show HN: An open source performance monitoring tool https://ift.tt/iBt6HUh

Show HN: An open source performance monitoring tool Hey HN. We’re Jay and Vadim from Highlight.io ( https://highlight.io ). We’re building an open source [1] monitoring platform for web applications. Today we’re excited to be sharing a performance tool we’ve been working on, which helps you inspect the latency of code execution from the client to the server. As engineers at past startups, we often had to debug slow queries, poor load times, inconsistent errors, etc... While tools like Jaegar [2] helped us inspect server-side performance, we had no way to tie user events to the traces we were inspecting. In other words, although we had an idea of what API route was slow, there wasn’t much visibility into the actual bottleneck. This is where our performance product comes in: we’re rethinking a tracing/performance tool that focuses on bridging the gap between the client and server. What’s unique about our approach is that we lean heavily into creating traces from the frontend. For example, if you’re using our Next.js SDK, we automatically connect browser HTTP requests with server-side code execution, all from the perspective of a user. We find this much more powerful because you can understand what part of your frontend codebase causes a given trace to occur. There’s an example here [3]. From an instrumentation perspective, we’ve built our SDKs on-top of OTel, so you can create custom spans to expand highlight-created traces in server routes that will transparently roll up into the flame graph you see in our UI. You can also send us raw OTel traces and manually set up the client-server connection if you want. [4] Here’s an example of what a trace looks like with a database integration using our Golang GORM SDK, triggered by a frontend GraphQL query [5] [6]. In terms of how it's built, we continue to rely heavily on ClickHouse as our time-series storage engine. Given that traces require that we also query based on an ID for specific groups of spans (more akin to an OLTP db), we’ve leveraged the power of CH materialized views to make these operations efficient (described here [7]). To try it out, you can spin up the project with our self hosted docs [8] or use our cloud offering at app.highlight.io. The entire stack runs in docker via a compose file, including an OpenTelemetry collector for data ingestion. You’ll need to point your SDK to export data to it by setting the relevant OTLP endpoint configuration (ie. environment variable OTEL_EXPORTER_OTLP_LOGS_ENDPOINT [9]). Overall, we’d really appreciate feedback on what we’re building here. We’re also all ears if anyone has opinions on what they’d like to see in a product like this! [1] https://ift.tt/XH0eKcZ [2] https://ift.tt/XhBx9RA [3] https://ift.tt/eLl5UEf... [4] https://ift.tt/P3AvYcL... [5] https://ift.tt/EdlWiFy [6] https://ift.tt/kSxYjvN... [7] https://ift.tt/C83qeRY [8] https://ift.tt/U7FtqcD... [9] https://ift.tt/7gEkATs... https://ift.tt/jezqkFV February 1, 2024 at 09:02PM

Show HN: Vibescape – Immersive Meditations for Apple Vision Pro https://ift.tt/dAKuVnl

Show HN: Vibescape – Immersive Meditations for Apple Vision Pro Hey folks, back with a new release! I'm very happy to share with you my day one immersive meditation app for Apple Vision Pro. It's called Vibescape, and it's available today! This first version features a series of meditative vignettes, shot on Spatial Video, on location in the Pacific Northwest. Dramatic Douglas Fir stands sway in a winter storm. Ripples undulate in pools of water in a 19th century quarry. Icy-ASMR in a fern covered forest. You can also set up a custom meditation timer, either silent or from a selection of deep ambient noise, and transport yourself to truly unique immersive environments. It was a lot of fun building this – from braving an ice storm to capture these vignettes for you, to developing something once again for a brand new platform. It was almost 15 years ago I took that leap when creating Polychord for iPad. Similar vibes. Hope you check it out, and let me know what you think! Lots planned for version 2, but hearing what would excite you the most would make a huge difference. https://ift.tt/tXH4OJL February 2, 2024 at 10:02PM

Show HN: Shotune – Online screenshot editor and app mockup generator https://ift.tt/5TwuBGr

Show HN: Shotune – Online screenshot editor and app mockup generator https://shotune.com February 2, 2024 at 12:18AM

Show HN: The Super Programmer – A colorful introduction to engineering https://ift.tt/XYtdUJy

Show HN: The Super Programmer – A colorful introduction to engineering I have started writing an unusual book discussing various topics in computer science by implementing them from scratch. I would like to know your opinion on it! WARNING: It's a very draft version of it! https://keyvan.me/tsp February 2, 2024 at 02:54AM

Show HN: Fixkey is a keyboard-focused AI copilot for writing https://ift.tt/WeNMqnZ

Show HN: Fixkey is a keyboard-focused AI copilot for writing Demo: https://www.youtube.com/watch?v=sRFOWNpb3U4 Imagine having the CMD+K functionality of Cursor.sh but instead of code you edit natural language. *Introducing Fixkey:* - Native Swift macOS app (no Electron) - Keyboard-centric - Select common prompts with keyboard shortcuts - Press one shortcut to select and fix the current paragraph - Create custom prompts just in time - Works in every application on macOS (Apple Notes, Obsidian, Notion, Gmail, Slack…) - Support for local running models (Beta) *Why not using Grammarly?:* I always feel that traditional grammar correction tools like Grammarly distract me from my flow of writing and thoughts by requiring me to actively select words to autocorrect with my mouse. Fixkey introduces a new mental model for writing; Just hammer down your thoughts and fix your sentence with one shortcut. Using this method boosted my typing speed from 90 to 120 words per minute. Typing feels effortless. I was able to write this paragraph without looking at my screen, just focusing on what I want to say. https://www.fixkey.ai/ February 2, 2024 at 01:44AM

Show HN: Spliit – FOSS alternative to Splitwise, with receipt scanning https://ift.tt/RjB8DoE

Show HN: Spliit – FOSS alternative to Splitwise, with receipt scanning https://ift.tt/3RqK5km February 2, 2024 at 12:34AM

Show HN: Some blind hackers are bridging IRC to LMMs running locally https://ift.tt/ZboPRke

Show HN: Some blind hackers are bridging IRC to LMMs running locally https://ift.tt/XsCWlzp February 1, 2024 at 01:20AM

Show HN: Samsung NVMe Developers AMA https://ift.tt/lVWYpMk

Show HN: Samsung NVMe Developers AMA https://ift.tt/uGeQXnk February 1, 2024 at 12:32AM

Show HN: Telescope – Hassle-free company research https://ift.tt/p8BGo0X

Show HN: Telescope – Hassle-free company research Hey HN. I recently started a company and found myself constantly doing company research for competitors, prospective customers, and outbound leads. As an engineer, I found it challenging to figure out where to get up-to-date company information as well as tedious needing to visit multiple sites often. I built Telescope to solve that problem. Under the hood, Telescope performs multiple search queries the same way I would and synthesizes the results for me. This is very much a WIP but I would love for you to try it out and let me know what you think. Over the next couple of weeks, I plan on continuing to improve Telescope and add more features. Cheers :) https://ift.tt/W17ti63 January 31, 2024 at 06:55PM

Show HN: Privacy-first cross platform spreadsheet pipeline app https://ift.tt/4cgizHe

Show HN: Privacy-first cross platform spreadsheet pipeline app In my previous role at a small startup, I frequently developed simple scripts to assist recruiters and marketing professionals in handling data processing tasks on Excel or CSV files. These tasks were typically straightforward and repetitive, stemming from the periodic export of data. This experience sparked the idea to create a straightforward tool dedicated to such functionalities(also mobile friendly, as they occasionally need to process data on their smartphones). There are powerful tools like Power Query and Tableau, but they often prove too complex for non-technical users to navigate effectively. Additionally, ETL tools that support CSV/XLSX formats often come with a high price. That's why I build Tablesmith, an easy-to-use and free spreadsheet automation tool that empowers anyone to automate their data-related tasks with ease. Furthermore, I also include AI autofill capability, which I believe would be useful. https://tablesmith.io/ January 29, 2024 at 08:24PM

Show HN: Sankofa – Browser extension to semantically search your history https://ift.tt/wR8gilB

Show HN: Sankofa – Browser extension to semantically search your history Hey there HN! I lead Product at Vectara. Some of us read a lot of articles on the web (like those on HN) and we were desperately trying to recall the text we read -- using semantic search because we might not have remembered the exact text we read. (Or ask questions about the content -- ChatGPT style.) Sankofa is a new browser extension that can automatically index web pages you visit and let you search / ask questions about that content. We built it using Vectara's retrieval-augmented-generation (RAG) platform and hope this is useful to folks. This is an initial release: we would love to hear any feedback and suggestions! https://ift.tt/yd0wHEr January 31, 2024 at 03:09AM

Show HN: Get notified when your desired Twitter handle is available https://ift.tt/1XKAC2P

Show HN: Get notified when your desired Twitter handle is available https://handlespot.pro January 31, 2024 at 01:03AM

Show HN: Browser Automation in a Bookmarklet https://ift.tt/MWbvyEG

Show HN: Browser Automation in a Bookmarklet Automate your browser in plain JavaScript because most such tools are not free, have an arcane API (Selenium) or a weird DSL. https://ift.tt/JHCw3uK January 30, 2024 at 02:52AM

Show HN: The Next Round – Weekly newsletter showcasing startups raising capital https://ift.tt/87Ya4so

Show HN: The Next Round – Weekly newsletter showcasing startups raising capital https://ift.tt/7iJTB54 January 30, 2024 at 02:31AM

Show HN: Boardzilla, a framework for making web-based board games https://ift.tt/v7VuqfL

Show HN: Boardzilla, a framework for making web-based board games Show HN: Boardzilla, a framework for making web-based board games Tldr: We’ve made a framework for web-based board games. You can try out some games over at https://boardzilla.io , or you can take a look at https://ift.tt/UAHi5xL to learn more about how to develop your own game. Source is available at https://ift.tt/EF2SDpm Hey y’all. My brother and I have made a framework for board games. During the pandemic we started to look at BGA but got discouraged by how old-fashioned the tools were and how cumbersome the development process was. We set out to make our own framework where you could use the same code for both the client and server. Our hope is anyone familiar with Typescript and CSS could code up a game without worrying about state management, persistence or networking. It’s still very much a wip, and we're rapidly adding features and games. But we’ve got our first draft of developer docs done, and we've put up a few games we've developed to showcase and test out the platform. Source for the games and framework is available on Github, and we’re excited to code more games and hopefully encourage other people to try it out. Happy for any feedback. https://ift.tt/ExopNlG January 30, 2024 at 12:42AM

Show HN: WhisperFusion – Ultra-low latency conversations with an AI chatbot https://ift.tt/R3jJV7N

Show HN: WhisperFusion – Ultra-low latency conversations with an AI chatbot WhisperFusion builds upon the capabilities of open source tools WhisperLive and WhisperSpeech to provide a seamless conversations with an AI chatbot. https://ift.tt/RjLAaHO January 29, 2024 at 07:53PM

Show HN: Animating the World of Van Gogh with Stable Diffusion and AnimateDiff [video] https://ift.tt/Wy520xr

Show HN: Animating the World of Van Gogh with Stable Diffusion and AnimateDiff [video] I know I'm very late to the game but tried to realize Van Gogh's work with AI. Workflow is quite straightforward, generated all the video samples through Automatic1000's Web-UI by leveraging SD1.5 + Motionv3 in AnimateDiff. Rendered everything on my RTX 3080TIM laptop. Took me decent 40 mins for different experiments and generations. https://www.youtube.com/watch?v=yntoe0i6QxY January 29, 2024 at 11:30AM

Show HN: 12-colored visual interactive music theory for pop/rock MIDI (+Github) https://ift.tt/Hs8kp6B

Show HN: 12-colored visual interactive music theory for pop/rock MIDI (+Github) I'm sharing an early prototype of my open-source interactive book and MIDI viewer. My approach is to annotate a tonic and phrasing in each file, so that chords become visible as 3-4 color bundles after a bit of training. This radically simplifies seeing and hearing chords, so that you can rapidly browse through many arrangements and study Western harmonic/arrangement language If you don't have a touchpad, a horizontal scrolling can be done via shift+mouse wheel (generally on the web). Also, I have a second color scheme that I tried to optimized for people with color vision deficiencies. My big dream now is to have all piano rolls in DAWs support 12-coloring (in any color scheme really), so that the music can be seen as less complex, less gatekeeped and less entangled. It's not as hard as I've seen it before. Source code: https://ift.tt/75m6ixB It currently doesn't play music from Russia or Türkiye (=requires a VPN), because I rely on corsproxy.io internally which blocks access from those countries. I plan to rehost stuff on S3 soon to fix that. Also, it's more performant in Chrome than in Safari - audio clicks less. === Backstory: I quit Whatsapp in 2021 to focus full-time on studying music theory. Along that I've assembled a list of resources to see the frontier: https://ift.tt/zAq910B My biggest inspiration is Hooktheory - an interactive book that teaches how melody and chords interact in Western pop music. After it I wanted to study how the rest of the arrangement works - what the bass line is doing, how is melody doubled, what chromatic chords are possible, are there any functional pre-dominants and dominants in mixolydian or dorian etc. I wanted to focus on music for which the complete arrangement is clean and available. This is early chiptune (NES/Genesis) OSTs and MIDI arrangements (primarily created in 1990s). As I plugged MIDIs into my front-end, I discovered that the harmonic analysis - the cornerstone of studying Western harmony - can be done by eyes in real-time. That is, if you color the notes consistently, the chords start to stare at you, sharply and memorably. I'm intrigued by latest shifts towards corpus studies in music theory and I'm generally happy that nowadays the research is not just about classical music anymore. At least in the West. https://rawl.rocks/ January 28, 2024 at 07:07PM

Show HN: PalWorld Breeding Calculator https://ift.tt/Qv34VOq

Show HN: PalWorld Breeding Calculator https://ift.tt/eFHmT5a January 27, 2024 at 01:38PM

Show HN: Pong Wars https://ift.tt/AMXjxOT

Show HN: Pong Wars https://ift.tt/xyNT7Mb January 28, 2024 at 01:49AM

Show HN: Anki/Duolingo like app using Educational YouTube videos https://ift.tt/L0dnMhV

Show HN: Anki/Duolingo like app using Educational YouTube videos Hi HN, I watch A LOT of educational YouTube videos but wasn't forgetting a good chunk of the details because I was only really passively watching. So I made a tool that generates quiz questions/flashcards from YouTube videos, and uses spaced repetition like Anki or Duolingo to keep it in memory. Let me know if you find it cool/useful (or terrible ) or if you want to know a bit about the details! https://ift.tt/Mi1u0zZ January 27, 2024 at 02:34AM

Show HN: An Amiga Soundtracker Mod / PDF / CSV Polyglot File [pdf] https://ift.tt/cbTi1St

Show HN: An Amiga Soundtracker Mod / PDF / CSV Polyglot File [pdf] Open it in your browser (pdf.js), Adobe Acrobat, Okular, mpv, VLC, Microsoft Excel, and more. https://lab6.com/6 January 26, 2024 at 10:47PM

Show HN: PHP API Bindings for Open Brewery DB https://ift.tt/2cZFGv5

Show HN: PHP API Bindings for Open Brewery DB Howdy! I'm a recent PHP convert after a decade of laughing at PHP memes on r/programmerhumor, and wanted to dive a bit deeper into the language by building something practical with it. I also love beer and decided to combine the two by building a PHP library for the Open Brewery DB API ( https://ift.tt/rax1Elc ). Hope someone finds it useful! https://ift.tt/z6iHF2P January 26, 2024 at 11:48PM

Show HN: Object-Oriented HTML – Proposal for new powerful features in HTML https://ift.tt/TKJXmia

Show HN: Object-Oriented HTML – Proposal for new powerful features in HTML Hey all, I'm a big fan of the HTML-first + Progressive Enhancement approach to UI development! For a background: 1. I like to be able to write HTML by default and progressively add JavaScript (and, in the same way, progressively involve tooling) instead of go ahead of the problem by going the other way around! 2. Also turns out that UIs are more resilient when built on the same principles: - given how browsers process web pages: HTML initially, then JavaScript eventually; with the bulk of the page being best done at the initial phase - and given how, on a more general note, performance is a function of browsers doing the heavy lifting But it turns out that as compelling as it is to move more to HTML, there isn't as much you can do in HTML as you'd like to! In my experience, four specific limitations have felt like a deal breaker: 1: How Do You Do Reactivity? 2: How Do You Make Components? 3: How Do You Re-Use Components? 4: How Do You Pass Data/Props? I've since committed to exploring the answers to those questions, and my life's work here is what I propose as Object-Oriented HTML - a set of HTML/DOM-level features that let us write dynamic and object-oriented markup! (Full explainer is here: https://ift.tt/atyIe8W... ) I am hoping that this moves us forward on the HTML-first + Progressive Enhancement paradigm! But as with everything on the web, it's all about your thoughts!!! https://ift.tt/ejWuMgq January 26, 2024 at 12:40AM

Show HN: Lumos, a Local LLM Chrome Extension https://ift.tt/Xp3oux5

Show HN: Lumos, a Local LLM Chrome Extension Lumos is an LLM co-pilot for browsing the web, powered by local LLMs (Ollama). - Summarize long threads on issue tracking sites, forums, and social media sites - Summarize news articles - Ask questions about reviews on business and product pages - Ask questions about long, technical documentation - What else? https://ift.tt/6mkca2R January 25, 2024 at 11:54PM

Show HN: Integer Map Data Structure https://ift.tt/UzYI0Fy

Show HN: Integer Map Data Structure This project presents a new data structure for storing ordered integer maps. The proposed data structure is a compressive, cache-friendly, radix tree that has performance comparable to an unordered map (`std::unordered_map`) and is an order of magnitude faster than an ordered map (`std::map`). https://ift.tt/dpfy0uC January 25, 2024 at 05:58AM

Show HN: Geo-Distributed KV Store for Metadata Management https://ift.tt/za3Bt1I

Show HN: Geo-Distributed KV Store for Metadata Management Community Meeting In order to provide a more comprehensive overview of Xline's progress and to promote the Xline community, we will be hosting an Xline community meeting on January 26, 2024 at 6:00 PM PST The meeting will be held via zoom: Meeting number: 874 4309 5241 Password: 124294 Link： https://ift.tt/x2pRWrD... https://ift.tt/r4phIzO January 25, 2024 at 04:44AM

Show HN: A self-hosted GitHub issues notifier https://ift.tt/J9Zcgpq

Show HN: A self-hosted GitHub issues notifier I wrote this simple tool to receive an email each time a Github issue with certain tags is created in a repository I'd like to contribute to. I thought somebody else might find this useful. https://ift.tt/BOY9HLC January 25, 2024 at 01:12AM

Show HN: Startup funding simulator https://ift.tt/fXSMdZi

Show HN: Startup funding simulator Hi HN We built a tool to help founders understand how modern fundraising (with safes) works, and how much dilution you can expect when raising money. The project is open-source. The code is a mess right now, but it'll get better I promise. You can also help with that. We didn't build this to make money. We genuinely did it because we were looking for it, and couldn't find it. We're in fact in the process of fundraising for a company, and at first glance the process looks simple. Just an excel sheet will do! But then the more we dug into it and tried different simulators, the more we realized that it's more complex than it looks. We even signed up to Pulley, Carta and others just to run simulations. But they're a bit confusing. TL;DR: Understanding modern startup funding and knowing how much dilution you'll face is hard. We built a tool that'll hopefully help with that. You can add Post-money Safes, priced rounds and issue options to employees, and you can see how that affects your ownership at every step. You can also simulate an Exit scenario and see how much money you'll be left with. --- Some examples of complex stuff: - There are many different types of safes. They all convert at the first priced round, but in different ways. Some are through discount, some are uncapped, some have a fixed valuation cap, and some have both a discount and a valuation cap. - All safes (before first priced round) convert at the same time. They don't dilute each other, which is what happens in the rest of fundraising. - Investors often require you to set aside some options. This one is particularily nasty. Basically, if an investor expects you to set aside 10% as options, and expects to get 10% equity, that's what should appear in the subsequent cap table. However, calculating the options is difficult, and is often a circular calculation (even Kirsty Nathoo from YC says it's complex and avoids showing the calculation in the Safe video "Understanding SAFEs and Priced Equity Rounds") - Safes and priced rounds can have pro-rata, but don't always exercise it - Pro-ratas of safes are taken from the priced round money, so you'd expect the safe holder's equity to remain the same if they exercise it. BUT ... it gets diluted by the new options issued. - Safes can have an MFN provision, which defers the valuation discussion/calculation until the moment the priced round is about to close. With a mix of discounts, uncapped and valuation caps, it gets tricky to know which deal is "better". - ... Assumptions and limitations: - Only post-money safes and priced rounds. - No down rounds. There's a bit more complexity around liquidation preferences and anti-dilution rights - we don't support that now. It only matters if you're simulating a "bad" situation. But come on, it's a simulator — Be optimistic. - No pro-rata caps. We might add that soon, to fully support the YC standard deal. But for now, if an investor gets a pro-rata, they can exercise either all of it (keeping their original ownership) or none. - Safes' pro-ratas disappear after the first priced round. (I think this is what happens normally?) - Remaining available options get redistributed evenly at exit. - The round is the investor. For the sake of simplicity, consider "Series A" as the combination of all series A investors into one, super-investor. Let us know what you think! https://ift.tt/UzPjYMX January 24, 2024 at 11:41PM

Show HN: Queries – Natural Language Data Analysis from Structured https://ift.tt/goK6Gus

Show HN: Queries – Natural Language Data Analysis from Structured Hello HN community, We’re excited to share our latest feature at Structured, called Queries. We've focused on making data analysis as intuitive as possible, and are eager to hear your feedback. Key Features: - Natural Language Understanding: Imagine querying your data with simple questions like, "Show recent error logs" or "Summarize last month's sales." Queries translates these into actionable data insights, bypassing traditional query complexities. - Direct Data Connectivity: Connect your datasets easily, whether they're in S3 buckets or uploaded directly. Queries handles various data formats, making it a versatile tool for any data source. - Instant Data Insights: Get real-time answers without the need for intricate database queries. It's about making data exploration quick and accessible, even for non-technical users. - Customizable Output: Tailor your data presentation to suit your specific requirements. Whether it's sorting, filtering, or visualizing, Queries adapts to your needs. Potential Benefits: - Enhance Productivity: By simplifying data interrogation, Queries can significantly speed up data analysis and decision-making processes. - Democratize Data Analysis: It's not just for developers or data scientists. Queries opens up data exploration to a broader range of users, fostering a more inclusive data-driven culture. - Reduce Reliance on Technical Teams: Empower users across your organization to answer their own data questions, freeing up your technical staff for more complex tasks. We believe Queries can be valuable, whether for troubleshooting, reporting, or gaining business insights. It’s aiming to make data analysis more intuitive and less time-consuming. Curious about your thoughts, potential use cases, or any feedback you might have. For those interested, more info here: app.structuredlabs.io Thanks! https://ift.tt/2FjflNL January 23, 2024 at 10:31PM

Show HN: Blocks by Cosmic – Web components for headless CMS https://ift.tt/z2tH8LJ

Show HN: Blocks by Cosmic – Web components for headless CMS Hi HN, today we are releasing Blocks ( https://ift.tt/pOIsZta ), our new data infused components for building Cosmic ( https://ift.tt/yKv692C ) (W19) powered websites and apps. Cosmic is a headless content management system (CMS). We provide a dashboard to create content and API tools to deliver content to any website or app. Blocks are pre-built website components that you can drop into your project. Choose from landing pages, blogs, image galleries, product pages, and more. With Blocks you can build these features with Cosmic faster than ever. It's our goal to empower your team to create the best content powered websites and apps. Blocks can be considered the missing "head" to connect with the Cosmic headless CMS. It is our opinionated component frontend for building highly scalable and performant web applications built with tools we think offer a development experience and performance advantage (React Server Components, Next.js, and Tailwind CSS). React Server Components (RSCs) have unlocked a new paradigm in building data-driven web applications. By safely encapsulating data-fetching inside components, we can use RSCs as building blocks to enable faster and more scalable application development. We are excited for the potential of RSCs and Blocks. This is just the beginning. To get started, go to the Blocks website ( https://ift.tt/pOIsZta ) and follow the steps for installation. View the Blocks demo (Agency Template) ( https://ift.tt/IK8wMXi ) to see all of the Blocks in action. Blocks are built to give developers a head start with features that are: - Performance optimized - Draft preview ready - Mobile responsive - Localization ready - Dark mode ready - Customizable - Accessible - Type safe Blocks not only provide a fast development experience, they have been optimized for speed and performance by default, so you can ship production-ready faster. Check out the Blocks demo (Agency Template) ( https://ift.tt/IK8wMXi ) to see how building with Blocks can give you high scores across the board for performance, SEO, and accessibility. Blocks are open source ( https://ift.tt/vHaTbXM ) and built with React Server Components, Next.js, TypeScript, Tailwind CSS, and powered by the Cosmic content management system. You can install Blocks into any new or existing Next.js (v13+) codebase using the Blocks CLI ( https://ift.tt/f4JCjVl ). Check it out on the Blocks website ( https://ift.tt/pOIsZta ) and let us know what you think in the comments. Tony January 24, 2024 at 12:03AM

Show HN: Atlas – Make maps like never before https://ift.tt/dNEvu2m

Show HN: Atlas – Make maps like never before https://atlas.co January 23, 2024 at 11:59PM

Show HN: Simply Reading Analog Gauges – GPT4, CogVLM Can't https://ift.tt/e2zPu5H

Show HN: Simply Reading Analog Gauges – GPT4, CogVLM Can't https://ift.tt/tk13vqW January 23, 2024 at 12:41AM

Show HN: Postcrest.com – faceswap and image generation tool https://ift.tt/t1zycqR

Show HN: Postcrest.com – faceswap and image generation tool Hey HN! I created a tool that includes multiple image generation models, faceswapping and face enhance, with more AI models coming soon. It allows you to create workspaces where you can generate images, faceswap, face enhance and have a structured way to save your results. https://ift.tt/yupL1wc January 20, 2024 at 06:10PM

Show HN: Pathfinding Visualizer on Svelte https://ift.tt/eklmOhS

Show HN: Pathfinding Visualizer on Svelte Github: https://ift.tt/Urw4mQ2 Live: https://ift.tt/rY39JwX https://ift.tt/rY39JwX January 22, 2024 at 10:33AM

Show HN: Finagg – free and nearly unlimited financial data https://ift.tt/1bvlQaP

Show HN: Finagg – free and nearly unlimited financial data finagg is a Python package and CLI that enables you to aggregate and update free financial data from a handful of high quality data sources all within your own SQL database. Here're some quick facts about it: - Implements nearly all of the BEA API, FRED API, and SEC EDGAR APIs (all of which have free and nearly unlimited data access) - Only focused on macrodata (no intraday data support) - Provides methods for transforming data from these APIs into normalized features that're readily useable for analysis, strategy development, and AI/ML - The most popular methods include getting historical price earnings ratios, getting historical price earnings ratios normalized across industries, and sorting companies by their industry-normalized price earnings ratios - Python >= 3.10 only (you should upgrade anyways if you haven't ;) I'm looking for feedback on the overall package and CLI designs. Also, I'd appreciate any recommendations for implementing other financial data sources that're free with no daily API limits. Cheers! https://ift.tt/GI5Es1f January 22, 2024 at 08:46AM

Show HN: Use GitHub Issues as Blog https://ift.tt/lytbkhI

Show HN: Use GitHub Issues as Blog https://gitblog.io January 22, 2024 at 02:09AM

Show HN: WireGuard Config Generator https://ift.tt/vC8rLqS

Show HN: WireGuard Config Generator https://ift.tt/lBXJPvS January 22, 2024 at 12:16AM

Show HN: AskYoutube, Smarter Video Search https://ift.tt/ZPV7CvU

Show HN: AskYoutube, Smarter Video Search https://ift.tt/JFI183p January 21, 2024 at 01:02AM

Show HN: Chai - remote PDF and Hex Viewer service accessible via remote browser https://ift.tt/P75lcd0

Show HN: Chai - remote PDF and Hex Viewer service accessible via remote browser I'm really happy with this. It doesn't provide the "best" PDF support (it converts to images, page by page) -- but it does support a bunch of other documen formats supported by the union of LibreOffice, Pandoc and MuPDF -- and it was hella fun to write and get working: a mix of bash scripting glue, nodejs servering, and dependency installation. Next up in the todo for Chai is getting it working on Windows (which will basically involve finding the right dependencies and maybe branching within the bash glue for their different paths from the Windows dimensions haha! :)). I was particularly proud of the hex viewer part. I just felt it was not complete without really being able to see the byte by byte playout of a file. Obviously there are some file size limitations (but the hex viewer is streaming, so should work for any size the underlying system can handle), and therefore optimally efficient. Oh, and it also should handle archives just fine, as in, you can open {zip,tar.gz,... etc ...} archives and inspect them "file viewer" style. Somehow I just felt this kind of capability (remote viewing files, from a safe and secure distance) was absolutely necessary for a remote browser. I often think of these things like a "glovebox"^0 0: https://ift.tt/draSXp0 specifically designed for handling hazardous materials, including biological, chemical, or radioactive substances. Gloveboxes provide a sealed environment where researchers or technicians can manipulate hazardous substances safely https://ift.tt/mrL5enw January 21, 2024 at 10:13AM

Show HN: I built presently.live for better weekend planning and insights https://ift.tt/UoJncT1

Show HN: I built presently.live for better weekend planning and insights Hi HN , my partner and I were looking for easier answers to our weekend planning ritual, such as: - When is our next free weekend? - What weekend activities have we got planned? - How busy/available are we to travel / host? Especially at the start of each year, when we're trying to plan flights and/or commit to hosting friends & family visits, I struggled to find a usable overview of multiple months that wasn't cluttered with weekdays. Our social events are overwhelmingly centered around weekends and we wanted a view of the year ahead that reflected that. How about just a line of 52 boxes, one per weekend ahead, shaded differently whether it was free or maybe busy or definitely busy? That was the initial sketch on a napkin that lead to a first proof of concept script that I ran locally. Now, it's a webapp* that reads from our calendars (Google only for now, sorry) to visually summarise weekends - all with readonly access. I've since added some calendar-write features from there ("pro" version, completely free) as our lives become busier with a dog, and parenthood more recently. Features like event templates, summarising events by hashtags, flagging draft/unconfirmed events etc. We've been using it to scratch our own planning itches for some years now already, and I'm sharing here now in case it can be useful for others. Even better if you have any feedback. What / how have you hacked to get clearer and direct insights into your time? I think time management and calendars have been lacking a UX overhaul for a long long time so it's a space I'm passionate about tinkering within. *stack is Nuxt 3, backed by Supabase, hosted on Cloudflare Pages. https://presently.live/ January 21, 2024 at 02:58AM

Show HN: Checkmate Champ – a training tool for chess tactics https://ift.tt/Heda3nE

Show HN: Checkmate Champ – a training tool for chess tactics https://ift.tt/dkPWBXy January 21, 2024 at 02:11AM

Show HN: Free AI Writing Tools https://ift.tt/j31NKwQ

Show HN: Free AI Writing Tools https://ift.tt/YjxAaS9 January 19, 2024 at 08:25PM

Show HN: We built a multimodal AI interviewer for mock system design interviews https://ift.tt/XsWKlni

Show HN: We built a multimodal AI interviewer for mock system design interviews Hey HN! We’re Jared, Shreyas, and Varun the creators of TechInterviewer. We’re building a product for software engineers to go through an entirely simulated systems design interview. Our AI interviewer, Steve, gives you a prompt and you talk out loud and draw on a whiteboard while Steve guides you through the interview and gives real-time feedback. Check out our demo: https://ift.tt/40fwNWm Every software engineer today has to prepare for systems design interviews and have two awful options: pay hundreds of dollars for a single session with a FAANG engineer or follow silently alongside a YouTube playlist. Because there is no instant feedback while practicing, engineers often learn about their most important knowledge gaps during the course of the interview loop. Jared and Shreyas are both senior engineers who have spent 1000s of hours preparing for and administering systems design interviews. Shreyas was an early engineer at Deepgram and spent many years tracking developments in the TTS (text to speech) space. He realized that voice interviews had potential to change the candidate experience when he starting using chatGPT to prepare for interviewing founding engineer candidates at his startup. We’re hoping that having easy access to interview feedback will level the playing field of software engineers at different skill levels. We’re really excited to share this with you all and we’d love any thoughts, feedback, and comments https://ift.tt/uS9La3Z January 19, 2024 at 07:59PM

Show HN: Minimal – minimalistic astro blog theme https://ift.tt/XJQNwmB

Show HN: Minimal – minimalistic astro blog theme Can you tell me what I should improve? ty https://ift.tt/9eGyhYs January 19, 2024 at 01:15AM

Show HN: Lightweight, Open-Source CMS Powered by Cloudflare Pages/R2/D1 [video] https://ift.tt/jfrIu0z

Show HN: Lightweight, Open-Source CMS Powered by Cloudflare Pages/R2/D1 [video] https://www.youtube.com/watch?v=64GTR1HEeqU January 19, 2024 at 12:09AM

Show HN: I made a website to share rejection letters https://ift.tt/Yj4gBVu

Show HN: I made a website to share rejection letters Hi HN, First time posting on Show HN. Spent two weeks over Christmas and new years to make this fun little full stack web app built with Next.js and Supabase PostgreSQL, hosted on Netlify open to feedback and hope you enjoy it! https://ift.tt/3tchDNP January 18, 2024 at 11:56PM

Show HN: Kasper – Practice job interview and Y Combinator interview using AI https://ift.tt/5BezX3C

Show HN: Kasper – Practice job interview and Y Combinator interview using AI https://ift.tt/NtF1WaS January 18, 2024 at 04:14AM

Show HN: Maintenanceless – Keep your packages up-to-date automatically https://ift.tt/PAND26b

Show HN: Maintenanceless – Keep your packages up-to-date automatically https://ift.tt/VRsJE0T January 18, 2024 at 12:33AM

Show HN: Best Email Services in 2024 – Comparison and Screenshots https://ift.tt/jg1dTvS

Show HN: Best Email Services in 2024 – Comparison and Screenshots https://ift.tt/qLWexrX January 18, 2024 at 02:10AM

Show HN: Transitive, an open-source framework for full-stack robotic software https://ift.tt/rnmfF6I

Show HN: Transitive, an open-source framework for full-stack robotic software After three years in development, I'm thrilled to share Transitive: an open-source framework for full-stack robotic software ( https://ift.tt/2yzOd7T ). The Transitive framework makes it easy to build robot cloud portals. Even given all the great open-source tools for web development and device management, building such cloud portals for robots is still not an easy task. There are several reasons for this, but a big one is that robots are different from regular servers, despite many people attempting to tread them as such. They go offline a lot, have limited network bandwidth, and each robot in a fleet may run a different version of software and require a different configuration. Robots also generate a lot of data, some of which needs to be synced in real-time with cloud and web front-ends for processing and visualization, some of which recorded, and some discarded. In addition robots roam insecure areas and are connected over networks outside of the control of the startup, hence requiring tight authentication and authorization. Transitive solves many of these issues. It provides a reliable, real-time data synchronization protocol that operates on top of MQTT, called MQTTSync. MQTTSync seamlessly synchronizes stateful data between robot, cloud, and web, instead of just passing messages. It provides the notion of full-stack packages that implement encapsulation and versioning of software components for all three systems (robot, cloud, and web) and uses MQTTSync's name-spaced data model to reliably communicate and operate, even when different robots run different versions of the package. The robot and cloud components are run in sandboxes to isolate them from the rest of the system, and the web components can be embedded in any web page including existing robot cloud portals. And of course, all this is secured, using SSL for transport-level security, client certificates and JSON Web Tokens for authentication, and authorization based on MQTT topics. Taken together this lays a solid foundation for building new full-stack capabilities with ease. Note that Transitive is not a replacement for ROS, and in fact many of our capabilities run ROS nodes on the robot. Neither is Transitive a fleet management system. It just makes it easy for you to build your own! To learn more about our first release of the self-hosted version, please see the linked blog post. If you just want to try it out quickly please go to https://ift.tt/grEFXTt to create a free account, which will also give you some starting credit for try out any of our premium capabilities, such as webrtc-based video streaming, our web-terminal, or file-sync ("Dropbox for robots"). I'll be watching this thread for responses, or you can use the contact info at the bottom of the blog post to get in touch. Would love to hear your feedback! https://ift.tt/ZNqxIB6 January 17, 2024 at 11:50PM

Show HN: Just another AI tool for chatting with docs, only better:) https://ift.tt/O0Nwnkf

Show HN: Just another AI tool for chatting with docs, only better:) aiPDF is your AI assistant that can scan, understand and "chat" with all your documents. It summarises massive docs in seconds and finds any information you want. It works with any file type, web articles and even with YouTube videos! https://aipdf.ai/ January 17, 2024 at 02:55AM

Show HN: Browser's internal local routes containing juicy stuff https://ift.tt/9d8kl7m

Show HN: Browser's internal local routes containing juicy stuff There are internal local routes inside browsers which are used for debugging purposing by developers but one can find a use case for him selves. Play around with it to find something interesting. Here are those internal routes/urls corresponding to the browser. Put it in url bar (omnibox/search bar) and hit enter. chrome - chrome://chrome-urls/ firefox - about:about edge - edge://edge-urls/ I'm pretty sure that most of the browsers have this you can just google like this "[your browser name] internal urls" https://ift.tt/YQ1o07W January 17, 2024 at 01:15AM

Show HN: I made a visual editor for GitHub Actions workflows https://ift.tt/GivCLAF

Show HN: I made a visual editor for GitHub Actions workflows Hey there, I have always been a fan of GitHub Actions workflows but for some reason never liked YAML files as being the assigned file format for non-linear workflows. While YAMLs are great as configuration files, they can be quite tedious when it comes to creating, reviewing, and maintaining workflows. To solve this, I created a visual node system that makes the workflow creation and maintenance process more efficient and intuitive. It's a straightforward node engine with an UI editor. Examples for such a node graph are here: https://ift.tt/YCxmlWz... and here: https://ift.tt/zP4hwQ7... . For clarification, they are directly executed on GitHub runners. These graphs took me minutes to build in order to focus on my actual project. The next time you create a new repo, give it a try. Love to hear your thoughts! Thanks! https://ift.tt/jXJOTaA January 17, 2024 at 12:50AM

Show HN: Deploy a containerized RaspAP with Docker Compose https://ift.tt/o0ySwtQ

Show HN: Deploy a containerized RaspAP with Docker Compose https://ift.tt/aXpiJuW January 16, 2024 at 11:44PM

Show HN: Visualise novels using Midjourney and GPT-4 https://ift.tt/WYAKCwg

Show HN: Visualise novels using Midjourney and GPT-4 https://ift.tt/74ESswe January 16, 2024 at 02:06AM

Show HN: A minimal working Rust / SDL2 / WASM browser game https://ift.tt/yWKJ3TG

Show HN: A minimal working Rust / SDL2 / WASM browser game "Game" is a stretch, but I put together this repo containing a pure Rust app which uses SDL2 and compiles to WASM (and can be run in a browser). Older resources were a bit out of date and a bit too verbose for my purposes, so here's a minimal working example. https://ift.tt/HlVh47i January 15, 2024 at 08:19PM

Show HN: BSON Extension for Postgres https://ift.tt/NxgtevY

Show HN: BSON Extension for Postgres JSON support in postgres is superb but sometimes you really want decimal, date, and binary types, "carefree" UTF8 string handling (i.e. no escaping), and robust roundtrippability. So I made an extension for BSON. https://ift.tt/RrEtKjM January 15, 2024 at 07:16PM

Show HN: Come and have fun on this site that talks a lot about video games https://ift.tt/m9AojhG

Show HN: Come and have fun on this site that talks a lot about video games https://ift.tt/P9qWKzN January 14, 2024 at 11:48PM

Show HN: DataMapPlot for visualizing large corpora of documents https://ift.tt/2PgDMuG

Show HN: DataMapPlot for visualizing large corpora of documents https://ift.tt/1HICp64 January 14, 2024 at 11:32PM

Show HN: A GPT-4 chat loop that can directly read and write your code files https://ift.tt/BbyaK0Y

Show HN: A GPT-4 chat loop that can directly read and write your code files https://ift.tt/wQsEdmh January 13, 2024 at 10:45PM

Show HN: C port of the (non-super) Star Trek game, incl. WASM for browser/phone https://ift.tt/8Kv9pfL

Show HN: C port of the (non-super) Star Trek game, incl. WASM for browser/phone Hi HN, I've decided to port the original (non-super) Star Trek game to C since I wanted to try playing the original but wasn't able to find a lot of sources that run on modern machines. Therefore I based this port on Michael Birken's 2008 C# port. This is in contrast to the Super Star Trek game which was far more popular and has a number of sources available on the web. I took some hamfisted measures to allow the Web Assembly version of the game to be played on mobile as well, it's not very pretty but it kind of works. You can tap into the terminal to open your phone keyboard, then the terminal should be visible in the top half while the keyboard can stay open in the lower half. The tips section on the page has some further hints. The port itself is quite crude but I made sure that it is ANSI C89 compliant, because I wanted the game to be able to run on just about anything. For the best effect, I recommend playing the game using the aptly named cool-retro-term. https://ift.tt/9RqWpzn This is the best way to play short of hooking up your needle printer as a faux teletype terminal. https://ift.tt/ygHWLn0 January 14, 2024 at 01:25AM