Friday, December 6, 2024

Thursday, December 5, 2024

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

Wednesday, December 4, 2024

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

Tuesday, December 3, 2024

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

Monday, December 2, 2024

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

Sunday, December 1, 2024

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

Saturday, November 30, 2024

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: Kstack – Skill pack for monitoring/troubleshooting K8s in Claude Code https://ift.tt/GQauRgE

Show HN: Kstack – Skill pack for monitoring/troubleshooting K8s in Claude Code Hi All, Recently I've been using Claude Code a lot for de...