Search

An agentic skills framework & software development methodology that works.

💫 Toolkit to help you get started with Spec-Driven Development

The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.

Spec-driven development (SDD) for AI coding assistants.

A light-weight and powerful meta-prompting, context engineering and spec-driven development system for Claude Code by TÂCHES.

🙌 OpenHands: AI-Driven Development

Production-ready platform for agentic workflow development.

Warp is an agentic development environment, born out of the terminal.

AI Agent Assistant & development framework that integrates lots of IM platforms, LLMs, plugins and AI feature, and can be your openclaw alternative. ✨

Breakthrough Method for Agile Ai Driven Development

The Postgres development platform. Supabase gives you a dedicated Postgres database to build your web, mobile, and AI applications.

Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.

The Agent Harness for AI-Human Collaboration, inspired by the AI-DLC (AI-Driven Development Lifecycle)

Sealos is an AI-native Cloud Operating System built on Kubernetes that unifies the entire application lifecycle, from development in cloud IDEs to production deployment and management. It is perfect for building and scaling modern AI applications, managed databases (MySQL, PostgreSQL, Redis, MongoDB) and complex microservice architectures.

A powerful meta-prompting, context engineering and spec-driven development system that enables agents to work for long periods of time autonomously without losing track of the big picture

Based Minecraft utility mod.

Git with a cup of tea! Painless self-hosted all-in-one software development service, including Git hosting, code review, team collaboration, package registry and CI/CD

The ultimate LLM/AI application development framework in Go.

This is an active mirror of the KiCad development branch, which is hosted at GitLab (updated every time something is pushed). Pull requests on GitHub are not accepted or watched.

Empower agents with professional capabilities in specific fields (such as full-stack development, complex logic planning, multimedia processing, etc.) through modular Skills definitions, allowing agents to solve complex problems systematically like human experts.

qData is an open-source data governance and data development platform that integrates ETL, data development, metadata management, data quality, data assets, API services, and AI-powered data Q&A.

A configuration framework that enhances Claude Code with specialized commands, cognitive personas, and development methodologies.

Vite+ is the unified toolchain and entry point for web development. It manages your runtime, package manager, and frontend toolchain in one place.

Cutting-edge tools powering Angular full-stack development.

AIFlowy is an enterprise-grade AI application development platform based on Java, comparable to products like Dify and Coze.

A collection of 130+ specialized Codex subagents covering a wide range of development use cases.

Factory - Agent-Native Software Development

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle..

Matter (formerly Project CHIP) creates more connections between more objects, simplifying development for manufacturers and increasing compatibility for consumers, guided by the Connectivity Standards Alliance.

Docker Compose project for the MusicBrainz Server with replication, search, and development setup

Coding articles to level up your development skills

Development repository for the Triton language and compiler

Open-Source API Development Ecosystem • https://hoppscotch.io • Offline, On-Prem & Cloud • Web, Desktop & CLI • Open-Source Alternative to Postman, Insomnia

A utility-first CSS framework for rapid UI development.

Data Plane Development Kit

Staging repo for development of native port of TypeScript

JDK main-line development https://openjdk.org/projects/jdk

Java AI application development framework (supports LLM-tool,skill; RAG; MCP; Agent-ReAct,Team-Agent). Compatible with java8 ~ java25. It can also be embedded in SpringBoot, jFinal, Vert.x, Quarkus, and other frameworks.

🍃 Organic Maps is a free Android & iOS offline maps app for more than 6M travelers, tourists, hikers, and cyclists. It uses crowd-sourced OpenStreetMap data and is developed with love by the community. No ads, no tracking, no data collection, no crapware. Please donate to support the development!

A systematic AI Agent development tutorial covering LLM agents, RAG, tool use, memory systems, multi-agent systems, LangChain, LangGraph, MCP, and agentic RL.｜从零开始学 AI Agent 开发 | 系统、全面、实战导向的 Agent 开发教程 | 每日自动追踪 arXiv 最新论文 | Learn AI Agent Development from Scratch

Agents-flex is A Lightweight Java AI Application Development Framework.

The open curriculum for learning web development

Client-side, WebGL2 GeoTIFF & Zarr visualization in deck.gl

Prompt Driven Development Command Line Interface

An orchestration platform for the development, production, and observation of data assets.

web development for the rest of us

The main repository for the development of the evolution game Thrive.

Distributed Task Queue (development branch)

The Bank API is a design reference project suitable to bootstrap development for a compliant and modern API.

WordPress Studio, a free desktop app and CLI that helps developers streamline their local WordPress development workflow.

Open-source framework for the research and development of foundation models.

A set of components and utilities for rapid UI development

Development at the speed of light

🧙‍AutoDev: the AI-native Multi-Agent development platform built on Kotlin Multiplatform, covering all 7 phases of SDLC.

Instant, easy, and predictable development environments

The AWS Cloud Development Kit is a framework for defining cloud infrastructure in code

An powerful enhanced toolkit of MyBatis for simplify development

Allure Report is a flexible, lightweight multi-language test reporting tool. It provides clear graphical reports and allows everyone involved in the development process to extract the maximum of information from the everyday testing process

Desktop/Android/HTML5/iOS Java game development framework

A CLI to create short-lived (8 hours) GitHub App User Access Token for secure local development

Web framework for Zig that leverages dependency injection for clean, modular application development.

The plug-and-play DevOps solution for Business Central app development on GitHub

SPM (Statistical Parametric Mapping) - Development Version

A set of free MIT-licensed high-quality SVG icons for UI development.

Learn Go with test-driven development

Front-end development toolkit

Infinite Red's battle-tested React Native project boilerplate, along with a CLI, component/model generators, and more! 9 years of continuous development and counting.

A complete 3-D game development suite written in Java.

JHipster is a development platform to quickly generate, develop, & deploy modern web applications & microservice architectures.

An application development platform

A platform for end-to-end development of machine learning solutions in biomedical imaging

baserCMS : Based Website Development Project

Development environment for Android Jetpack extension libraries under the androidx namespace. Synchronized with Android Jetpack's primary development branch on AOSP.

Android application to analyze Wi-Fi signals.

This repository is for the active development of the Azure SDK for Rust. For consumers of the SDK we recommend visiting Docs.rs and looking up the docs for any of libraries in the SDK.

Portable and lightweight cross-platform desktop application development framework

A powerful framework for faster, easier, and more efficient project development.

Firebase SDK for Apple App Development

Code samples for Office Add-in development on the Microsoft 365 platform.

Checkstyle is a development tool to help programmers write Java code that adheres to a coding standard. By default it supports the Google Java Style Guide and Sun Code Conventions, but is highly configurable. It can be invoked with an ANT task and a command line program.

This repository is for active development of the Azure SDK for Java. For consumers of the SDK we recommend visiting our public developer docs at https://docs.microsoft.com/java/azure/ or our versioned developer docs at https://azure.github.io/azure-sdk-for-java.

Canonical sources for HOL4 theorem-proving system. Branch develop is where “mainline development” occurs; when develop passes our regression tests, master is merged forward to catch up.

Fast, extensible build tool for modern web development

Spring Cloud Alibaba provides a one-stop solution for application development for the distributed solutions of Alibaba middleware.

A plugin for Android Studio and Intellij IDEA that speeds up your day to day android development.

UAParser.js - The Essential Web Development Tool for User-Agent Detection. Detect Browsers, OS, Devices, Bots, Apps, AI Crawlers, and more. Run in Browser (client-side) or Node.js (server-side).

Unity MCP Server — 268 tools for AI-assisted game development. Connect Claude, Cursor, or any MCP client to Unity Editor & Unity Hub. Scene management, GameObjects, components, builds, profiling, Shader Graph, Amplify, terrain, physics, NavMesh, animation, MPPM multiplayer & more. Free & open source by AnkleBreaker Studio.

Claude Code blog skill suite: 30 sub-skills, 5 agents, 5-gate v1.9.0 Blog Delivery Contract, dual-optimized for Google rankings and AI citations. Active development at AI-Marketing-Hub/claude-blog (AI Marketing Hub Pro community); public releases ship here.

The memory layer for AI-native development — giving AI persistent understanding of your software projects.

Transferable Rails patterns and development philosophy extracted from 37signals' Fizzy codebase

Synkra AIOS: AI-Orchestrated System for Full Stack Development - Core Framework v4.0

Zero-config, pure-Go HTTP request visualizer & debugger for local Go web development.

53AI Hub is an open-source AI portal, which enables you to quickly build a operational-level AI portal to launch and operate AI agents, prompts, and AI tools. It supports seamless integration with development platforms like Coze, Dify, FastGPT, RAGFlow.

This repository is for active development of the Microsoft 365 Agent SDK components for Python

This repository is for active development of the Microsoft 365 Agent SDK components for .NET

HyDE, your Development Environment 🖥️💻

[GITLAB MIRROR] Ludus is a system to build easy to use cyber environments for testing and development.

Configuration for Development Environments

Free and Open-source warehouse/manufacturing development framework and simulator

Harden Windows Safely, Securely using Official Supported Microsoft methods and proper explanation | Always up-to-date and works with the latest build of Windows | Provides tools and Guides for Personal, Enterprise, Government and Military security levels | SLSA Level 3 Compliant for Secure Development and Build Process | Apps Available on MS Store✨