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AddActivityPub is a decentralized social networking protocol based on the ActivityStreams 2.0 data format. ActivityPub is an official W3C recommended standard published by the W3C Social Web Working Group. It provides a client to server API for creating, updating and deleting content, as well as a federated server to server API for delivering notifications and subscribing to content.
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Open-source time tracker.
ActivityWatch is an app that automatically tracks how you spend time on your devices.
It is open source, privacy-first, cross-platform, and a great alternative to services like RescueTime, ManicTime, and WakaTime. It can be used to keep track of your productivity, time spent on different projects, bad screen habits, or just to understand how you spend your time.
🎭 Stateful Serverless That Runs Anywhere. The easiest way to build stateful, AI agent, collaborative, or local-first applications. Deploy to Rivet, Cloudflare, Bun, Node.js, and more.
ActorCore is a framework for building stateful, scalable, realtime backend applications. Whether you’re building multiplayer games, collaborative apps, AI agent backends, or any stateful service, ActorCore provides the tools and patterns to simplify your architecture.
Actual is a local-first personal finance tool. It is 100% free and open-source, written in NodeJS, it has a synchronization element so that all your changes can move between devices without any heavy lifting.
Actual Budget is a super fast and privacy-focused app for managing your finances. At its heart is the well proven and much loved Envelope Budgeting methodology. You own your data and can do whatever you want with it. Featuring multi-device sync, optional end-to-end encryption and so much more.
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Visual SQL Logic Mapper.
actuallyEXPLAIN is a visualizer that helps you understand logical intent in complex PostgreSQL queries in a diagram and dictionarized form.
An extensible multilanguage static code analyzer.
PMD is a source code analyzer. It finds common programming flaws like unused variables, empty catch blocks, unnecessary object creation, and so forth. It supports many languages. It can be extended with custom rules. It uses JavaCC and Antlr to parse source files into abstract syntax trees (AST) and runs rules against them to find violations. Rules can be written in Java or using a XPath query.
This repo contains the Vercel deployment adapter for Next.js. It does not need to be used directly as it will be auto configured when deploying on Vercel.
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Search engine for address. Only address.
Addok will index your address data and provide an HTTP API for full text search.
It is extensible with plugins, for example for geocoding CSV files.
Used in production by France administration, with around 26 millions addresses. In those servers, full France data is imported in about 15 min and it scales to around 2000 searches per second.
- Addok @ GitHub.
- Conteneurs Addok pour Docker avec les données de références diffusées par la Base Adresse Nationale :fr: @ GitHub.
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The convenient JavaScript Web Component, which lets you reliably create beautiful buttons, where people can add events to their calendars.
Light Weight "Headroom Style" scroll intent library that hides the site header on scroll down and shows on scroll up.
A lightweight JavaScript library for creating smart header behavior based on scroll intent. Peek automatically hides your site header when users scroll down and reveals it when they scroll up, creating a more immersive browsing experience.
AdminDroid Microsoft 365 auditing tool come up with immense reports on all the Microsoft 365 audit activities in the audit log search. Providing in-depth details on user sign-in activities is a head start for admins to analyze the users' sign-in data. With this Azure AD auditing tool, admins can monitor user logins, user activities, group activities, application activities, etc. Jazz up your Microsoft 365 Azure auditing without playing hard with PowerShell cmdlet like 'Search-UnifiedAuditLog'.
Vue & Node admin panel framework.
Create Admin Panels faster on Node.js and Vue.js with AdminForth Framework. Setup main CRUD pages within minutes, extend as you need with Vue3.
AdminJS is an automatic admin interface that can be plugged into an application. AdminJS generates UI based on the given database model.
Free & Premium Bootstrap 5 Admin Template. AdminKit is a developer friendly, highly customizable & free Bootstrap 5 admin template, featuring hundreds of UI components, forms, tables, charts and icons.
AdminLTE Bootstrap Admin Dashboard Template
Best open source admin dashboard & control panel theme. Built on top of Bootstrap, AdminLTE provides a range of responsive, reusable, and commonly used components.
Clicking Ads So You Don t Have To.
As online advertising becomes ever more ubiquitous and unsanctioned, AdNauseam works to complete the cycle by automating ad clicks universally and blindly on behalf of its users. Built atop uBlock Origin, AdNauseam quietly clicks on every blocked ad, registering a visit on ad networks' databases. As the collected data gathered shows an omnivorous click-stream, user tracking, targeting and surveillance become futile.
A fully featured web framework for Node.js.
AdonisJS is a TypeScript-first web framework for building web apps and API servers. It comes with support for testing, modern tooling, an ecosystem of official packages, and more.
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An Architectural Decision (AD) is a justified design choice that addresses a functional or non-functional requirement that is architecturally significant.
Home of the Flight Tracking Community.
adsb.fi is a community-driven flight tracker, with over 1600 feeders around the world. We provide open and unfiltered access to worldwide air traffic data.
Create the cropper you desire.
This react cropper library gives you the possibility to create croppers that exactly suited for your website design. Don’t limit yourself. Rotate, zoom, transitions, autozoom and many other features included.
This book uses MySQL challenges as case studies to explore problem analysis and resolution strategies. Readers will gain a deeper appreciation for logical reasoning, data structures, algorithms, and more through practical examples and insightful discussions.
Advent of Docker is a 24-day challenge to learn Docker, created by the Founders (Jonas and Lukas) of Sliplane.
Advent of Docker is an educational initiative designed to make learning Docker fun and accessible. Each day in December leading up to Christmas, we release a new Docker challenge or tutorial. The format is inspired by the popular “Advent of Code” concept, but focused entirely on Docker and container technology.
Self-hostable travel tracker and trip planner. Discover the World's Most Thrilling Adventures.
Discover and plan your next adventure with AdventureLog. Explore breathtaking destinations, create custom itineraries, and stay connected on the go.
Open-source EDR for AI agents. Monitor processes, files, network, and behavior of autonomous AI agents.
Aegis is an open-source endpoint detection and response (EDR) tool that monitors AI agent processes, file access, network activity, and behavioral anomalies in real time. Built with Electron 33, Svelte 5, and TypeScript, it provides the same class of oversight for autonomous AI agents that CrowdStrike provides for traditional endpoints. No telemetry. No cloud. Everything stays local.
The Linux Desktop for people who want to "get stuff done".
Aeon is great for anyone who wants a computer that "just works"; in particular it is perfect for the "lazy developer" who prefers to spend their time getting things done while letting their desktop take care of itself. The OS is static, automated and reliable, letting you focus on your apps and work.
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A robust email server.
A resilient & standards-compliant open-source IMAP server with built-in encryption
Library for animating image backgrounds in websites using WebGL.
It support the following:
- Configurable dynamic camera
- Animated transitions between backgrounds
- Post-processing effects & particles
a tiling window manager for macOS.
An i3-like tiling window manager for macOS. Windows are leaves of a layout tree, workspaces are emulated rather than mapped onto native Spaces, and nothing requires disabling System Integrity Protection.
All In One KnowledgeOS. Write, Draw, Plan, All at Once. With AI.
A privacy-focussed, local-first, open-source, and ready-to-use alternative for Notion & Miro. One hyper-fused platform for wildly creative minds.
AFFiNE is a workspace with fully merged docs, whiteboards and databases. Get more things done, your creativity isn’t monotone. There can be more than Notion and Miro. AFFiNE(pronounced [ə‘fain]) is a next-gen knowledge base that brings planning, sorting and creating all together. Privacy first, open-source, customizable and ready to use.
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Building blocks for the virtual reality web
Use markup to create VR experiences that work across desktop, iPhones, and the Oculus Rift. Android support coming soon.
Graph Data Processing & Analytics for Relational Database.
Apache AGE® is a PostgreSQL extension that provides graph database functionality. Graph database optimized for fast analysis and real-time data processing. It is provided as an extension to PostgreSQL.
Prompt Engineering, Evaluation, and Observability for LLM apps.
Your End-to-End Collaborative Open Source End-to-End LLM Engineering Platform. Agenta provides integrated tools for prompt engineering, versioning, evaluation, and observability—all in one place.
The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM Observability all in one place.
The Agent Client Protocol (ACP) standardizes communication between code editors/IDEs and coding agents and is suitable for both local and remote scenarios.
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A protocol for connecting any editor to any agent.
The Agent Client Protocol standardizes communication between code editors (IDEs, text-editors, etc.) and coding agents (programs that use generative AI to autonomously modify code).
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CLI to control iOS and Android devices for AI agents . The mobile verification for AI Agents.
Device automation CLI for AI agents. Real apps on iOS, Android, TV, and desktop. Token-efficient snapshots, semantic refs, evidence captured only when needed.
Agent Connectivity Solved. Next Generation Agentic Proxy for AI Agents and MCP servers.
Agent Gateway is an open source data plane built on AI-native protocols (A2A & MCP) to connect, secure, and observe agent-to-agent and agent-to-tool communication across any framework and environment.
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Offensive security for agentic infrastructure. The red team framework for AI agent infrastructure.
Drop one static collector on a compromised host. One active scan captures configs and raw credentials, discovers MCP, A2A and AI services, reuses compatible secrets, proves concrete access, and checkpoints the evidence before the foothold disappears. Ingest later for full graph analysis.
Offensive security framework for AI agent infrastructure - recon, credential looting, model exfiltration, poisoning, and attack-path analysis across MCP, A2A, gateways, and AI services. BloodHound for the agentic stack.
A comprehensive solution for managing, securing, and accessing Model Context Protocol (MCP) servers at scale. Built for enterprises, development teams, and autonomous AI agents.
Enterprise-ready MCP Gateway & Registry that centralizes AI development tools with secure OAuth authentication, dynamic tool discovery, and unified access for both autonomous AI agents and AI coding assistants. Transform scattered MCP server chaos into governed, auditable tool access with Keycloak/Cognito integration.
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A curated catalogue of agentic AI patterns — real‑world tricks, workflows, and mini‑architectures that help autonomous or semi‑autonomous AI agents get useful work done in production.
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Coding agents, visible to your team. Collaboration in the age of agentic engineering .
Open-source and self-hostable. Track sessions, share prompts, and link every conversation to the commit it produced.
AgentLogs captures and analyzes transcripts from AI coding agents (like Claude Code, Codex, OpenCode, and Pi) to give your team visibility into how AI tools are used in their codebases.
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A portable package format for reusable components that extend AI agents.
Agent Plugins is an open, vendor-neutral standard for packaging reusable components into portable plugins. Its version 1.0.0 specification defines a shared format for Agent Skills and MCP servers that compatible clients can discover and load consistently.
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Go full --yolo. We've got you.
macOS-native sandboxing for local agents. Move fast, break nothing. Sandbox your local AI agents so they can read/write only what they need
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agent-sandbox enables easy management of isolated, stateful, singleton workloads, ideal for use cases like AI agent runtimes.
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Mermaid Rendering, Made Beautiful. Ultra-fast, fully themeable, zero DOM dependencies. Built for the AI era.
An open source library for rendering diagrams, designed for the age of AI: beautiful-mermaid. Ultra-fast, fully themeable, and outputs to both SVG and ASCII.
An IDE designed for agentic AI research. AgentsDock currently supports Claude Code, Codex, and Cursor in one desktop and mobile workspace.
Build Frontier RAG Apps. The open-source RAG platform: built-in citations, deep research, 22+ file formats, partitions, MCP server, and more.
Ground AI agents in your knowledge base, minimize hallucinations, and impress out of the box. Agentset is the open-source platform to build, evaluate, and ship production-ready RAG and agentic applications. It provides end-to-end tooling: ingestion, vector indexing, evaluation/benchmarks, chat playground, hosting, and a clean API with first-class developer experience.
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Learn to build AI agents locally without frameworks
Understand what happens under the hood before using production frameworks. Build real understanding of function calling, memory, and ReAct patterns.
A simple, open format for giving agents new capabilities and expertise. Agent Skills are folders of instructions, scripts, and resources that agents can discover and use to do things more accurately and efficiently.
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A simple, open format for guiding coding agents, used by over 20k open-source projects.
Think of AGENTS.md as a README for agents: a dedicated, predictable place to provide the context and instructions to help AI coding agents work on your project.
Related contents:
- Improve your AI code output with AGENTS.md (+ my best tips) @ builder.io.
- #118 - Les news sur le développement web et l'IA pour septembre 2025 RC1 @ Double Slash :fr:.
- Optimizing repos for AI @ Tom Bedor's Blog.
- How to write a great agents.md: Lessons from over 2,500 repositories @ GitHub Blog.
- Writing a good CLAUDE.md @ humanlayer.
- Streamlining my user-level CLAUDE.md @ chris dzombak.
- The Complete Guide to CLAUDE.md @ builder.io.
- How to build self-improving coding agents - Part 1 @ Eric J Ma's Website.
- AGENTS.md outperforms skills in our agent evals @ Vercel.
- Evaluating AGENTS.md: Are Repository-Level Context Files Helpful for Coding Agents? @ arXiv.
- Knowledge Priming @ martinFowler.com.
- J'ai mis deux IA en code review l'une contre l'autre — voici ce que ça donne @ Maxence Maireaux :fr:.
- Filesystems are having a moment @ madalitso.me.
- Your Docs Directory Is Doomed @ Jim Yagmin's Blog.
- Stop Wasting Hours Writing Unit Tests: Use GitHub Copilot to Explode Code Coverage Fast @ Build5Nines.
Agents.md Guide for OpenAI Codex
Learn how to use Agents.md files to enhance OpenAI Codex and other AI agents in navigating your codebases, running tests, and adhering to your project's standard practices.
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Mission Control: Take Control of your Projects. Agents that Ship.
A focused desktop surface for launching, organizing, and repeating the agentic workflows that help you ship software faster.
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Touch typing is a method of typing that uses all your fingers without needing to look at the keyboard. It is a fast, efficient way of typing. AgileFingers is a free online practice that teaches you how to master this technique, with fast typing exercises broken down into lessons, texts, and games. Additionally, there is a typing test to measure your progress.
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We are uncovering better ways of developing software by doing it and helping others do it.