An Apollo Router customization that captures mutations as events and stores them in KurrentDB.

Build enterprise grade apps that scale using AI

Implement a ChatGPT-like LLM in PyTorch from scratch, step by step

Enhanced ChatGPT Clone: Features Agents, MCP, DeepSeek, Anthropic, AWS, OpenAI, Responses API, Azure, Groq, o1, GPT-5, Mistral, OpenRouter, Vertex AI, Gemini, Artifacts, AI model switching, message…

Jan is an open source alternative to ChatGPT that runs 100% offline on your computer.

Run any GUI app in the terminal❗

Automated Legacy Testing Tools for Java

A JavaScript client for YouTube's private API, known as InnerTube.

Byterover Cipher is an opensource memory layer specifically designed for coding agents. Compatible with Cursor, Codex, Claude Code, Windsurf, Cline, Claude Desktop, Gemini CLI, AWS's Kiro, VS Code,…

🔥 Comprehensive survey on Context Engineering: from prompt engineering to production-grade AI systems. hundreds of papers, frameworks, and implementation guides for LLMs and AI agents.

Emmett - a Node.js library taking your event-driven applications back to the future!

Documentation generator for TypeScript projects.

The largest Node.js CLI Apps best practices list ✨

an open source, extensible AI agent that goes beyond code suggestions - install, execute, edit, and test with any LLM

Memory for AI Agents in 6 lines of code

Extended K-Sortable UID for browser, workers & NodeJS 16+

MCP Server to Use HuggingFace spaces, easy configuration and Claude Desktop mode.

FULL Augment Code, Claude Code, Cluely, CodeBuddy, Comet, Cursor, Devin AI, Junie, Kiro, Leap.new, Lovable, Manus Agent Tools, NotionAI, Orchids.app, Perplexity, Poke, Qoder, Replit, Same.dev, Trae…

Event Sourcing library for .NET

The TypeScript AI agent framework. ⚡ Assistants, RAG, observability. Supports any LLM: GPT-4, Claude, Gemini, Llama.

InstantMock allows teams to quickly create mock GraphQL endpoints to eliminate delays and bottlenecks for front-end and QA teams caused by backend API readiness.

active angel investors in developer tools!

🏆 WebRTC - SFU - Simple, Secure, Scalable Real-Time Video Conferences Up to 8k, compatible with all browsers and platforms.

A linter with superpowers! 🔥 Use LLMs to enforce best practices across your codebase.

The first real AI developer

Behavior driven service development.

If you're new to DDD and not sure where to start, this process will guide you step-by-step

We love DI, but we don't use any DI libraries. Why?

A tiny JavaScript debugging utility modelled after Node.js core's debugging technique. Works in Node.js and web browsers