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.
Omnigent is an open-source AI agent framework and meta-harness: orchestrate Claude Code, Codex, Cursor, Pi, and custom agents, swap harnesses without rewriting, enforce policies and sandboxing, and collaborate in real time from any device.
A curated list of practical guide resources of LLMs (LLMs Tree, Examples, Papers)
https://adongwanai.github.io/AgentGuide | AI Agent开发指南 | LangGraph实战 | 高级RAG | 转行大模型 | 大模型面试 | 算法工程师 | 面试题库 | 强化学习｜数据合成
45+ tips for getting the most out of Claude Code, from basics to advanced - includes a custom status line script and Claude Code running itself in a container. Also includes the dx plugin: skills for everyday dev workflows.
Agent skill that generates rich HTML pages or slide decks for diagrams, diff reviews, plan audits, data tables, and project recaps
AI video skill for Claude Code & Codex — cinematic product videos with Remotion: 152 shot recipe cards, 209 motion previews, a production-ready template
UFO³: Weaving the Digital Agent Galaxy
The Open Standard for Generative UI
Open-source, low-code AutoML platform for Python. PyCaret 4.0: sklearn-native engine + React control plane.
This is MCP server for Claude that gives it terminal control, file system search and diff file editing capabilities
High-speed Large Language Model Serving for Local Deployment
Make bilingual epub books Using AI translate
List of free GPTs that doesn't require plus subscription
Agent skill that turns natural language, code, Terraform/K8s, SQL, OpenAPI, AsyncAPI, Protobuf and GraphQL sources into editable, tested draw.io architecture diagrams: incremental sync, multi-view projection, drift diff, CI architecture tests, whiteboard derasterize, interactive HTML/PPTX/Mermaid exports.
🐸 Read Frog - Language Learning & Translate | 🐸 陪读蛙 - 语言学习与翻译
SeaTunnel is a multimodal, high-performance, distributed, massive data integration tool.
🐚 Python-powered shell. Full-featured, cross-platform and AI-friendly.
Real time interactive streaming digital human
Autonomous AI development loop for Claude Code with intelligent exit detection
Claude-first paid-media operations skill for Claude Code across 12 ad platforms (Google, Meta, YouTube, LinkedIn, TikTok, Microsoft, Apple, Amazon, Reddit, Pinterest, Snapchat, X): source-grounded audits, deterministic scoring, versioned JSON reports, and capability-gated account changes.
A skill that turn any brand into a scrollable 3D world landing page
Swap GPT for any LLM by changing a single line of code. Xinference lets you run open-source, speech, and multimodal models on cloud, on-prem, or your laptop — all through one unified, production-ready inference API.
A suite of plugins for legal workflows
🍯 T-Pot - The All In One Multi Honeypot Platform 🐝