This is the broadest group: chat interfaces, SDKs and frameworks, prompt and evaluation tools, and applications built on large language models. Many work with models from several providers, and some can run models on your own hardware.
For anything you plan to ship, check three facts first: the licence, because some popular projects restrict commercial use; whether it supports the model provider you already use; and whether it is still maintained. The At a glance box on every project page answers the licence and maintenance questions from GitHub data.
ADHD — a skill for coding agents. Tree-of-thought with pruning, built on the Claude & Codex Agent SDK. Fans out parallel divergent thoughts under different cognitive frames, scores, prunes traps, deepens the survivors. The no-brainer skill for creative and interdisciplinary work.
⚡️ Python client for the ChatGPT API with, conversation tracking, proxy support and more.
Generative AI reference workflows optimized for accelerated infrastructure and microservice architecture.
Open Science is an open-source, local-first, model-agnostic AI research workbench for scientific discovery.
Burning through your subscriptions too fast? Paying for stuff you never use? Stop guessing. OpenUsage is free and open source.
A modular Agentic RAG built with LangGraph — learn Retrieval-Augmented Generation Agents in minutes.
Everything you need to know to build your own RAG application
State of the Art Natural Language Processing
A live stream development of RL tunning for LLM agents
Your First AI Agents Company
The media player for language learning, with dual subtitles, AI-generated subtitles, real-time translation, and more!
Vision infrastructure to turn complex documents into RAG/LLM-ready data
AI-powered penetration testing assistant using local LLM on linux (Parrot OS)
An open-source model family for long-form speech, dialogue synthesis, voice design, sound effects, and real-time streaming TTS
CSGHub is a brand-new open-source platform for managing LLMs, developed by the OpenCSG team. It offers both open-source and on-premise/SaaS solutions, with features comparable to Hugging Face. Gain full control over the lifecycle of LLMs, datasets, and agents, with Python SDK compatibility with Hugging Face. Join us! ⭐️
Extract any website's complete design system with one command. DTCG tokens, semantic+primitive+composite, MCP server for Claude Code/Cursor/Windsurf, multi-platform emitters (iOS SwiftUI, Android Compose, Flutter, WordPress), Tailwind v4, Figma variables, shadcn/ui, CSS health audit, WCAG remediation, Chrome extension. MIT, Playwright, Node 20+.
Harness LLMs with Multi-Agent Programming
Language model tokenization at GB/s
OpenAgents - The collaboration OS for AI agents
A wonderful list of Game Development resources.
A system for agentic LLM-powered data processing and ETL
Malwoverview is a first response tool for threat hunting across VirusTotal, Hybrid Analysis, URLHaus, Polyswarm, Malshare, Alien Vault, Malpedia, Malware Bazaar, ThreatFox, Triage, IPInfo, Shodan, AbuseIPDB, GreyNoise, URLScan.io, Whois/RDAP, NIST, and VulnCheck. Supports LLM enrichment, IOC extraction, YARA scanning, and Android analysis.
Run Claude Design locally as an Agent Skill — Cursor, Claude Code & more. Produce polished UI mockups, prototypes, decks & wireframes as self-contained HTML, without claude.ai/design. Best with Opus or Claude.
Any model. Any hardware. Zero compromise. Built with @ziglang / @openxla / MLIR / @bazelbuild