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πŸ”Š Teach Your AI New Tricks, Fast

πŸ“¦ anthropics/skills
Anthropic’s `skills` repository is a public library of plug-in style instructions that help Claude handle specific jobs better. Think of each skill as a mini playbook: it tells the AI how to do a task consistently, from document editing and data work to design and software testing. This solves a common problem with AI assistants: they can be helpful but uneven, especially on repeat workflows. By sharing ready-made examples, a clear skill template, and a standard format, the repo makes it easier for teams and individuals to build reliable, reusable AI behavior. It is useful as both a practical toolkit and a learning resource for creating custom AI workflows.
πŸ”— https://github.com/anthropics/skills
πŸ“° https://news.ycombinator.com/item?id=47171432

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Inside MidnightBSD: The Code Behind a Desktop-Friendly OS

πŸ“¦ midnightbsd/src
This repository is the full source code for MidnightBSD, an open-source operating system built in the BSD family. In simple terms, it contains the core pieces that make a computer run: system tools, security components, libraries, and the kernel. It solves the problem of depending on closed, fixed software by letting people inspect, build, and customize the operating system themselves. That is useful for developers, system admins, and curious users who want control, transparency, and long-term reliability. It also helps the community improve stability and security over time, since fixes and updates can be shared in the open instead of being locked behind a vendor.
πŸ”— https://github.com/MidnightBSD/src
πŸ“° https://news.ycombinator.com/item?id=47171660

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Cron Jobs, Without the Headache

πŸ“¦ antoniorodr/cronboard
Cronboard is a text-based dashboard that makes it easier to manage scheduled computer tasks, known as cron jobs, on your own machine or on remote servers. Instead of remembering tricky command-line syntax, you can view jobs, create new ones, edit them, pause them, delete them, and check when they last ran or will run next. It also supports common shortcuts like daily or monthly schedules and can connect to other servers over SSH. This is useful for developers, system admins, or tinkerers who rely on automation and want a clearer, safer way to control background jobs without digging through raw cron files.
πŸ”— https://github.com/antoniorodr/cronboard
πŸ“° https://news.ycombinator.com/item?id=47171773

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Blazor Apps Get Their Own DevTools

πŸ“¦ joe-gregory/blazor-devtools
Blazor Developer Tools is an open-source browser extension and companion package that helps people inspect and debug Blazor web apps inside Chrome or Edge. Instead of guessing what a page is doing or filling code with temporary log messages, it shows a visual map of the app’s components, lets you click page elements to identify where they come from, and tracks which parts of the app are re-rendering. It also includes performance views that highlight slow or frequently updated components. That makes it useful for developers who want to understand complex Blazor apps faster, fix UI issues more easily, and spot performance problems before they become frustrating.
πŸ”— https://github.com/joe-gregory/blazor-devtools
πŸ“° https://news.ycombinator.com/item?id=47171918

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Turn Your Steam Deck Into a USB File Bridge

πŸ“¦ dafta/deckmtp
DeckMTP is a plugin for the Steam Deck that lets you move files between the Deck and a computer with a USB cable, similar to how phones can show up for media transfer. It solves a simple but annoying problem: getting screenshots, videos, mods, and other files on or off the device without relying on cloud storage, network setup, or removable drives. The plugin adds an on-device switch for turning this transfer mode on and off and warns users about a required BIOS setting. For Steam Deck owners who want a faster, more direct wired transfer option, it is a practical quality-of-life tool.
πŸ”— https://github.com/dafta/DeckMTP
πŸ“° https://news.ycombinator.com/item?id=47172912

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Turn Audio Into Text, Fast

πŸ“¦ frikallo/parakeet.cpp
parakeet.cpp is a C++ library that turns spoken audio into written text directly on your device. It focuses on speed and portability, so developers can build transcription features without dragging in large runtimes like Python or heavier machine-learning stacks. Beyond basic speech-to-text, it can handle live streaming audio, add word-level timestamps, and even separate speakers in conversations. That solves a practical problem for apps that need quick, private, local voice processing, such as note takers, meeting tools, or voice interfaces. Its main value is giving teams a lightweight way to add modern speech recognition while keeping performance high and dependencies small.
πŸ”— https://github.com/Frikallo/parakeet.cpp
πŸ“° https://news.ycombinator.com/item?id=47176239

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Build a Whiteboard Into Your App, Fast

πŸ“¦ tldraw/tldraw
tldraw is an open source toolkit for adding a digital whiteboard or freeform drawing space to a website or app. Instead of building canvas tools from scratch, developers can drop in a ready-made board with drawing, shapes, text, navigation, and collaboration features, then customize it to fit their product. It solves the hard parts of making smooth, flexible whiteboard software, especially when people need to sketch ideas, map workflows, or work together visually online. That makes it useful for teams building products like brainstorming boards, diagram tools, teaching apps, or shared workspaces, while saving significant time and engineering effort.
πŸ”— https://github.com/tldraw/tldraw
πŸ“° https://news.ycombinator.com/item?id=47161889

πŸ“’ @hackernewsgithubprojects
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πŸ”Š An AI Database That Learns as You Use It

πŸ“¦ ruvnet/ruvector
RuVector is an open-source Rust project that combines a vector database, graph database, and local AI runtime into one package. In simple terms, it helps apps store meaning-based data, connect related items, and search more intelligently than basic keyword tools. Its main promise is that it can improve results over time by learning from how people query and use the system, while also running AI models on local hardware instead of relying on paid cloud services. That makes it useful for teams building search, recommendation, knowledge, or assistant features that need speed, lower cost, more privacy, and fewer moving parts to manage.
πŸ”— https://github.com/ruvnet/ruvector
πŸ“° https://news.ycombinator.com/item?id=47177507

πŸ“’ @hackernewsgithubprojects
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πŸ”Š The Quiet Engine Behind App Messages

πŸ“¦ apache/logging-log4j2
Apache Log4j 2 is an open-source tool that helps software teams record what their apps are doing while they run. Instead of relying on scattered print statements, developers can create clear, organized logs for errors, warnings, performance events, and everyday activity. That makes it much easier to troubleshoot bugs, monitor systems, and understand what happened when something goes wrong. This repository contains the main code for Log4j 2, including the core logging engine and add-ons that connect it to other Java tools. It is useful because it gives teams a standard, flexible way to capture important details without rewriting the same logging features for every project.
πŸ”— https://github.com/apache/logging-log4j2
πŸ“° https://news.ycombinator.com/item?id=47178187

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Ethereum Tools, Rebuilt in Pure Zig

πŸ“¦ strobelabs/eth.zig
eth.zig is an open-source library that gives Zig programmers the building blocks needed to work with Ethereum apps and wallets. It handles jobs like creating wallet addresses, signing transactions, talking to Ethereum nodes, reading token data, and encoding the data format smart contracts expect. The main problem it solves is complexity: developers usually need several separate tools, outside libraries, or slower bindings to other languages. eth.zig packages those pieces into one fast, self-contained toolkit written entirely in Zig. That makes it useful for people building crypto apps, wallet software, or blockchain services who want simpler setup, strong performance, and fewer moving parts.
πŸ”— https://github.com/StrobeLabs/eth.zig
πŸ“° https://news.ycombinator.com/item?id=47175796

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Ditch Expensive Apps, Keep Control

πŸ“¦ altstackhq/altstack-data
altstack-data is an open repository that maps popular paid software to open-source alternatives you can run yourself. It acts like a practical catalog: you get tool listings, category comparisons, and deployment resources (including Docker-based setup guides) so people can move from β€œwhich option should I pick?” to β€œit’s running.” The problem it solves is the time and confusion of hunting through scattered posts, outdated lists, and mixed-quality recommendations when trying to cut SaaS costs. It is useful because it combines trusted alternatives and hands-on setup help in one place, making self-hosting more approachable for teams, builders, and curious beginners.
πŸ”— https://github.com/altstackHQ/altstack-data
πŸ“° https://news.ycombinator.com/item?id=47171363

πŸ“’ @hackernewsgithubprojects
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πŸ”Š A Safer Login Layer for Bots

πŸ“¦ mandarwagh9/machineauth
MachineAuth is an open-source tool that gives software bots, AI agents, and backend services a safer way to prove who they are when they connect to an app or API. Instead of handing out long-lived API keys that are easy to leak and hard to replace, it issues short-lived access tokens and lets teams create, rotate, revoke, and monitor machine credentials from a simple dashboard. It is useful for anyone building systems where apps talk to other apps, because it reduces security risk, makes credential management easier, and adds standard authentication features without needing a heavy setup or an external database.
πŸ”— https://github.com/mandarwagh9/MachineAuth
πŸ“° https://news.ycombinator.com/item?id=47175942

πŸ“’ @hackernewsgithubprojects
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πŸ”Š Take Control of Your Mac Keyboard with Karabiner-Elements

πŸ“¦ pqrs-org/karabiner-elements
Ever wish your Mac keyboard could do more? Meet Karabiner-Elements, the ultimate powerhouse for deep keyboard customization on macOS. If you are frustrated by restrictive layouts or want to map complex macros, this open-source tool solves it by letting you rebind almost any key to specific commands. It uses a robust DriverKit-based virtual device to intercept and transform input signals, offering unmatched flexibility for your workflow. Whether you need to change modifier keys or create advanced multi-key triggers, it gives you total control. Take charge of your typing experience and make your keyboard work exactly how you want.

πŸ”— https://github.com/pqrs-org/karabiner-elements
πŸ“° https://news.ycombinator.com/item?id=47294154

πŸ†” @hackernewsgithubprojects
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πŸ“¦ karpathy/autoresearch

Automate Your AI Research with This Tool

Ever wondered if your computer could conduct its own AI research while you sleep? This project lets you do exactly that by turning your single GPU into an autonomous research laboratory. Instead of manually tweaking code, you provide instructions in a text file and let an AI agent iterate on your model. It automatically modifies your training script, runs five-minute experiments, and keeps the best results to improve your model performance over time. It is a fascinating way to watch an agent learn to optimize architecture and hyperparameters on its own. Try it out and start automating your experiments today.

πŸ“° https://news.ycombinator.com/item?id=47291123

πŸ†” @hackernewsgithubprojects
πŸ”₯1
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πŸ“¦ c0m4r/kula

Stop Overcomplicating Server Monitoring

Tired of heavy monitoring tools that drain your server resources? Meet Kula, a lightweight, self-contained Linux monitoring tool that gets the job done without any extra dependencies. By reading directly from the system kernel, it efficiently tracks CPU, memory, and network metrics in real time. It stores data in a clever, built-in tiered ring-buffer engine that ensures predictable disk usage while providing both a sleek browser-based dashboard and a fast terminal interface for your needs. If you want a simple, high-performance way to keep an eye on your server, Kula is the perfect, no-nonsense solution for your infrastructure.

πŸ“° https://news.ycombinator.com/item?id=47282807

πŸ†” @hackernewsgithubprojects
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πŸ“¦ 0x0mer/casnum

Computing with Geometry: The CasNum Project

What if you could perform every single computer calculation using nothing but a compass and a straightedge? Meet CasNum, a wild library that redefines arithmetic by implementing arbitrary precision math through classical geometric constructions. Instead of standard processor operations, this project calculates everything by finding intersections of circles and lines, just as the ancient Greeks might have done. It is so conceptually deep that it can even power a Game Boy emulator by replacing traditional logic with complex geometry. It is a brilliant, beautifully impractical way to compute that challenges how we view code forever.

πŸ“° https://news.ycombinator.com/item?id=47291292

πŸ†” @hackernewsgithubprojects
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πŸ“¦ lardissone/ansi-saver

Bring Retro BBS Art to Your Mac with AnsiSaver

Want to transform your Mac into a nostalgic portal to the golden age of BBS culture? Meet AnsiSaver, a beautiful screensaver for macOS that breathes life into classic ANSI art. Instead of boring geometric shapes, this tool streams vibrant, pixel-perfect creations directly from the massive archives of the internet. It uses the powerful libansilove library to render authentic CP437 fonts and retro graphics, scrolling them across your display with fluid, high-frame-rate animation. Whether you are a fan of old-school tech or just love the aesthetic, this is the perfect way to appreciate digital history. Download it today and start scrolling.

πŸ“° https://news.ycombinator.com/item?id=47288007

πŸ†” @hackernewsgithubprojects
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πŸ“¦ es617/claude-replay

Turn Your Claude Code Sessions into Interactive Replays

Have you ever wanted to share your AI development workflow without sending a bulky video or a confusing log file? This tool solves that by converting your Claude Code session transcripts into sleek, self-contained HTML files. It is perfect for developers who want to showcase debugging sessions, tutorials, or bug reports in a professional way. You get a fully interactive player that allows others to step through your thinking blocks and tool calls at their own pace. It is completely portable, dependency-free, and even includes built-in secret redaction for safety. Start sharing your coding journey with precision today.

πŸ“° https://news.ycombinator.com/item?id=47276604

πŸ†” @hackernewsgithubprojects
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πŸ“¦ monogame/monogame

Build Cross-Platform Games with MonoGame

Ever wondered how your favorite indie games run seamlessly on both your desktop and your console? Meet MonoGame, the powerful framework that takes the heavy lifting out of cross-platform development. By using C sharp and the .NET ecosystem, it allows you to write your code once and deploy it everywhere without starting from scratch for every device. Whether you are handling complex graphics rendering or intricate audio controls, this tool gives you total creative freedom and high performance. It is the perfect choice for developers who want professional results with a familiar workflow. Start coding your masterpiece today and reach players everywhere.

πŸ“° https://news.ycombinator.com/item?id=47293682

πŸ†” @hackernewsgithubprojects
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πŸ“¦ ataraxy-labs/sem

Stop Reading Lines: Understand Your Code Changes Semantically

Ever get lost in massive git diffs that only show line changes? It is time to upgrade your workflow with this semantic version control tool. Instead of highlighting minor formatting shifts, it identifies actual code entities like functions, classes, and methods across thirteen different programming languages. Using tree-sitter parsing, it tracks what really changed, letting you perform entity-level diffs, impact analysis, and even intelligent blame tracking. Whether you are refactoring complex logic or navigating a new codebase, this tool transforms how you view your project history. Simplify your development process today and start seeing the true intent behind every commit.

πŸ“° https://news.ycombinator.com/item?id=47294924

πŸ†” @hackernewsgithubprojects
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πŸ“¦ ldelossa/way-shell

Build Your Own Desktop Shell

Ever wanted to build your own desktop environment without starting from scratch? Meet this Wayland shell, a powerful framework that lets you craft a personalized workspace experience. It simplifies the complex world of Wayland compositors by providing a modular toolkit designed for developers who want a Gnome-like workflow with total control. Whether you want to customize your taskbar, handle window layouts, or manage workspaces your way, this project acts as the perfect foundation for your desktop automation. It is a fantastic starting point for anyone looking to bridge the gap between functionality and custom design. Give your desktop that perfect personal touch.

πŸ“° https://news.ycombinator.com/item?id=47294372

πŸ†” @hackernewsgithubprojects