🚀 The fast, Pythonic way to build MCP servers and clients.

A high-energy developer challenge that brings an e-sports twist to agentic AI with live AI Battles, asynchronous community challenges, GitHub-based submissions and more!

Contentment for Umbraco - a state of happiness and satisfaction

A cinematic Git commit replay tool for the terminal, turning your Git history into a living, animated story.

Gas Town - multi-agent workspace manager

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

ACI.dev is the open source tool-calling platform that hooks up 600+ tools into any agentic IDE or custom AI agent through direct function calling or a unified MCP server. The birthplace of VibeOps.

Next Generation Agentic Proxy for AI Agents and MCP servers

lunar.dev: Agent native MCP Gateway for governance and security

Reliant — an AI coding assistant built around programmable workflows.

Azure AD SSO module for Umbraco

Source code for the Package Script Writer tool website

Lit is a simple library for building fast, lightweight web components.

Easy to use rich HTML backoffice previews for the Umbraco Block Grid, Block List and Rich Text editors.

An agentic skills framework & software development methodology that works.

Claude Code superpowers: core skills library

Official Datastar Dotnet SDK.

Harness Open Source is an end-to-end developer platform with Source Control Management, CI/CD Pipelines, Hosted Developer Environments, and Artifact Registries.

Community-contributed instructions, prompts, and configurations to help you make the most of GitHub Copilot.

VS Code Agent Lab: Social Bingo game

Allow users to use a tinder-like swipe interface to sort through possible baby names!

Appwrite® - complete cloud infrastructure for your web, mobile and AI apps. Including Auth, Databases, Storage, Functions, Messaging, Hosting, Realtime and more

Public repository for Agent Skills

The official C# SDK for Model Context Protocol servers and clients. Maintained in collaboration with Microsoft.

Learn how to design systems at scale and prepare for system design interviews