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AddA fast file searching tool for macOS.
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A design system for building retro Apple-inspired interfaces.
System.css is a CSS library for building interfaces that resemble Apple's System OS which ran from 1984-1991. Design-wise, not much really changed from System 1 to System 6; however this library is based on System 6 as it was the final monochrome version of MacOS.
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Transform Your Browsing Experience. Transform Colorful Ads to Black and White.
GrayScaleAdz turns distracting, colorful adverts into subtle grayscale (Black and White), allowing you to focus on what matters without breaking the web.
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Mario Kart 64 for PC and Switch.
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Export iMessage data + run iMessage Diagnostics.
This crate provides both a library to interact with iMessage data as well as a binary that can perform some useful read-only operations using that data. The aim of this project is to provide the most comprehensive and accurate representation of iMessage data available.
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A simple music app using YouTube Music for backend.
A FOSS YouTube Music client for Android with many features from Spotify, SponsorBlock, ReturnYouTubeDislike.
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An executable file that runs a harmless program most of the time, but will run a different, hidden code if deployed on a specific target host.
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Docker Manager is an Android App that allows you to manage your docker installation on remote from your mobile phone!
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Following a stroke and the inability to play with my right hand, which no longer had any feeling, I tested a few commercially available devices to enable me to play with only my left hand.
However, none of them convinced me (problems with access to all the buttons, latency), so I developed the "Zniko" controller: I modeled the controller, found the necessary components, and adapted the software.
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Multi-Platform Gamepad Firmware for Raspberry Pi Pico and other RP2040 boards.
GP2040-CE (Community Edition) is a gamepad firmware for the Raspberry Pi Pico and other boards based on the RP2040 microcontrollers that combines multi-platform compatibility, low latency and a rich feature set to provide endless customization possibilities without sacrificing performance.
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Open Source Apps APK for Android.
This repository of free and open source apps for Android lets you download the latest version of popular FOSS applications safe and secure. Unlike other services, OpenAPK always serves the most recent APK files so you are up to date.
An Open-Source Personal AI Cloud OS. Let people own their data again.
Olares is an open-source personal cloud operating system designed to empower you to own and manage your digital assets locally. Instead of relying on public cloud services, you can deploy powerful open-source alternatives locally on Olares, such as Ollama for hosting LLMs, ComfyUI for image generation, and Perplexica for private, AI-driven search and reasoning. Imagine the power of the cloud, but with you in complete command.
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Open Source Cloud Security Scanner.
An open source, cloud-native security to protect everything from build to runtime.
cnspec assesses your entire infrastructure's security and compliance. It finds vulnerabilities and misconfigurations across public and private cloud environments, Kubernetes clusters, containers, container registries, servers, endpoints, SaaS products, infrastructure as code, APIs, and more.
A powerful policy as code engine, cnspec is built upon Mondoo's security data fabric. It comes configured with default security policies that run right out of the box. It's both fast and simple to use!
System profiling, app tracing and trace analysis.
Production-grade client-side tracing, profiling, and analysis for complex software systems.
Perfetto is an open-source suite of SDKs, daemons and tools which use tracing to help developers understand the behaviour of complex systems and root-cause functional and performance issues on client and embedded systems.
It is a production-grade tool that is the default tracing system for the Android operating system and the Chromium browser.
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The toolkit for AI devtools context engineering. Build with codebase mapping, symbol extraction, and many kinds of code search.
kit is a production-ready toolkit for codebase mapping, symbol extraction, code search, and building LLM-powered developer tools, agents, and workflows.
kit shines for getting precise, accurate, and relevant context to LLMs. Use kit to build code reviewers, code generators and graphs, even full-fledged coding assistants: all enriched with the right code context.
Type-safe Composable CSS.
From simple UI styles to full Design Systems, write code using Styleframe’s powerful TypeScript CSS API — AI-ready by design. Write type-safe, composable, future-proof Design Systems code using styleframe's powerful TypeScript CSS API.
a minimal wrapper around git’s native worktree commands. It adds organizational convention while letting git handle all the complexity.
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Kubernetes Compliance & Security Checks Extension. Browser extension for Kubernetes YAML guardrails – security & compliance linting directly in GitHub/GitLab.
Guardon is a lightweight browser extension that helps developers and reviewers detect common Kubernetes misconfigurations and security issues directly on code hosting sites (GitHub, GitLab, Bitbucket) or from pasted YAML. It parses multi-document YAML, applies configurable rules, and can suggest safe fixes.
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Server Survival is an interactive 3D simulation game where you play as a Cloud Architect. Your mission is to build and scale a resilient cloud infrastructure to handle increasing traffic loads while fighting off DDoS attacks and managing your budget.
Enforce the habit of self-documenting code through better commit messages.
smartcommit is an intelligent, AI-powered CLI tool that helps you write semantic, Conventional Commits messages effortlessly. It analyzes your staged changes, asks clarifying questions to understand the "why" behind your code, and generates a structured commit message for you.
A fast, framework-agnostic undo/redo core powered by Mutative JSON Patch.
A fast, framework-agnostic undo/redo library that stores only changes, not full snapshots.
Travels gives your users the power to undo and redo their actions—essential for text editors, drawing apps, form builders, and any interactive application. Unlike traditional undo systems that copy entire state objects for each change, Travels stores only the differences (JSON Patches), making it 10x faster and far more memory-efficient.
A cinematic Git commit replay tool for the terminal, turning your Git history into a living, animated story.
A desktop app for isolated, parallel agentic development.
mux (Coding Agent Multiplexer) is a cross-platform desktop application for AI-assisted development with isolated workspace management.
reStructuredText (reST) is the default plaintext markup language used by both Docutils and Sphinx. Docutils provides the basic reStructuredText syntax, while Sphinx extends this to support additional functionality.
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DocBook is a schema (available in several languages including RELAX NG, SGML and XML DTDs, and W3C XML Schema) maintained by the DocBook Technical Committee of OASIS. It is particularly well suited to books and papers about computer hardware and software (though it is by no means limited to these applications).
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The Darwin Information Typing Architecture (DITA) specification defines a set of document types for authoring and organizing topic-oriented information, as well as a set of mechanisms for combining, extending, and constraining document types.
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trifold is a tool to serve static websites using a content delivery network (CDN).
This allows painless deployment of sites consisting entirely of static assets (HTML, CSS, JS, images) for pennies a month. It is the perfect companion to deploy sites built with static-site generators like Hugo, Zola, Quarto, or zensical.
Continuum 93 is an emulator of a classic retro computer that never existed before and is designed for retro games programming in native assembly code.
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Copy lines with file path, line number, and repository URL metadata. Perfect for sharing code snippets with context.
When sharing code snippets, it's often useful to include the file path and line number for context. This plugin makes it easy to copy lines with this metadata. It is easier to understand the context of the code snippet when the file path and line number are included. Otherwise you have to do it manually. Copying snippet, then adding the line number (what if it is long config file? it is boring). We can automate it and do not waste our time.
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interactive, collaborative html elements with a single data attribute.
playhtml is an open-source library for designing communal web experiences by enhancing web elements with real-time, collaborative interactivity.
Why does the internet feel lonely when we increasingly spend much of our time on it? I think it's because most of the internet is a solitary experience, by design: personal algorithmic feeds, content-focused websites, no indicator of who else is here with us right now.
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Observability on Your Laptop and in Your Browser
Run local logs & traces, query them in CLI or UI, entirely on your machine. Then share results with teammates.
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XƎTEX is an extension of TEX that integrates TEX's typesetting capabilities with (a) the Unicode text encoding standard (supporting most of the world’s scripts) and (b) modern font technologies (TrueType and OpenType) and text layout services (AAT, OpenType layout, SIL Graphite) provided by the host operating system and available libraries.
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If you need to convert files from one markup format into another, pandoc is your swiss-army knife. Pandoc can convert between many formats.
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The Foundation for Connected Things. Smart Home Device Solution.
One protocol to connect compatible devices and systems with one another. Smart home devices should be secure, reliable, and seamless to use. And with Matter, they are.
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Welcome! This is a book about multi-robot systems. Why? Because it's the future!
Robots are becoming more affordable, more capable, and more useful in many "real life" scenarios. As a result, we are seeing more and more robots that need to share spaces and work together to accomplish tasks. In this book, we will introduce the Robot Operating System 2 (ROS 2) as well as the Robot Middleware Framework (RMF), which is built on ROS 2 and tries to simplify the creation and operation of complex multi-robot systems.
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Open platforms for robotics
We create open software and hardware platforms for robotics. Working with our global community, we offer three open platforms: ROS, Gazebo and Open-RMF. Program your robots with ROS, simulate them with Gazebo, interoperate your systems using Open-RMF. These platforms are widely used around the world, from production deployments to classroom projects. To learn more about how the community is using these platforms to create valuable solutions, see our community showcase.
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The Robot Operating System (ROS) is a set of software libraries and tools that help you build robot applications. From drivers to state-of-the-art algorithms, and with powerful developer tools, ROS has what you need for your next robotics project. And it's all open source.
- [ROS 2 @ GitHub](Robot Operating System (ROS)).
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Modern embedded framework, using Rust and async. The next-generation framework for embedded applications
Write safe, correct and energy-efficient embedded code faster, using the Rust programming language, its async facilities, and the Embassy libraries.
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This interactive, certified course will guide you through building and deploying your own AI Agents.
LisaGUI is a web OS inspired by the Lisa Office System, Apple's first graphical user interface (GUI). It aims to recreate the Apple Lisa's iconic 1-bit UI directly in your browser.
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The first fully functional Lisa Emulator™.
LisaEm is a emulator that runs on a wide variety of modern and somewhat old systems by means of the wxWidgets framework, implementing an emulation of the (in)famous Apple Lisa Computer. The Apple Lisa computer is the predecessor of the Mac and the "inspiration" of many GUI environments from Windows 1.x to GEOS, GEM, VisiOn, etc.
File Format for Internet of Things
TsFile is a columnar storage file format designed for time series data, which supports efficient compression, high throughput of read and write, and compatibility with various frameworks, such as Spark and Flink. It is easy to integrate TsFile into IoT big data processing frameworks.
Vue File Manager. A sleek, developer-friendly file manager. organize, preview, and manage files with ease.
Easily integrate it into your app, connect to any storage (local, S3, etc.), and craft your own cloud experience with full control over uploads, search, and customization.
Make Internet Money. Open source payments + billing infrastructure. Infinite pricing models, one source of truth, zero webhooks.
Web Cache Vulnerability Scanner is a Go-based CLI tool for testing for web cache poisoning and web cache deception.
The scanner supports many different web cache poisoning and web cache deception techniques, includes a crawler to identify further URLs to test, and can adapt to a specific web cache for more efficient testing. It is highly customizable and can be easily integrated into existing CI/CD pipelines.
GreyNoise watches the internet's background radiation—the constant storm of scanners, bots, and probes hitting every IP address on Earth. We've cataloged billions of these interactions to answer one critical question: is this IP a real threat, or just internet noise? Security teams trust our data to cut through the chaos and focus on what actually matters.
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Safely install NPM packages.
A security-focused npm installer that protects your projects from newly compromised packages.
A lightweight code editor with vim mode, Git integration, and agentic AI editing.
Svelte Plotting Framework.
The best visualizations are built with Svelte. A Svelte-native visualization framework based on the layered grammar of graphics principles.
An open source library to build node-based UI with Angular 16+.
ngx-vflow is an Angular library for creating node-based applications. It aims to assist you in building anything from a static diagram to a visual editor. You can utilize the default design or apply your own by customizing everything using familiar technologies.
Refined & Responsive Scroll Area. The Adaptive Scroll Area for Modern UIs
A responsive scroll area that feels native on touch devices, offering custom styling and enhanced interactions where it matters most.
Basic rate-limiting middleware for the Express web server.
Use to limit repeated requests to public APIs and/or endpoints such as password reset. Plays nice with express-slow-down and ratelimit-header-parser.
A tiny library for building editable websites in Svelte.
Svedit (think Svelte Edit) is a tiny library for building editable websites in Svelte. You can model your content in JSON, render it with custom Svelte components, and (this is the kicker) site owners can edit their site directly in the layout — no CMS needed.
Generate regular expressions from test cases.
A command-line tool and Rust library with Python bindings for generating regular expressions from user-provided test cases.
Friendly and fast tool for sending HTTP requests.
xh is a friendly and fast tool for sending HTTP requests. It reimplements as much as possible of HTTPie's excellent design, with a focus on improved performance.
Welcome to the official documentation for Keepr, a lightweight and intuitive password manager designed for developers and command-line users.
Keepr helps you store, search, edit, and manage credentials securely from your terminal — without the complexity and overhead of heavy password manager apps.
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Executable GenAI Prompt Templates.
Dotprompt is an executable prompt template file format for Generative AI. It is designed to be agnostic to programming language and model provider to allow for maximum flexibility in usage. Dotprompt extends the popular Handlebars templating language with GenAI-specific features.