autogen-ui

microsoft/

ai-agents-for-beginners

▲ 657/wk

18 Lessons to Get Started Building AI Agents

langfuse/

langfuse

▲ 460/wk

🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23

microsoft/

autogen

▲ 158/wk

A programming framework for agentic AI

firecrawl/

firecrawl

▲ 3.3k/wk

The context API to search, scrape, and interact with the web at scale. 🔥

google-gemini/

gemini-cli

▲ 132/wk

An open-source AI agent that brings the power of Gemini directly into your terminal.

nexu-io/

open-design

▲ 1.3k/wk

🎨 The open-source Claude Design alternative. 🖥️ Local-first desktop app. 🖼️ Your coding agent becomes the design engine: prototypes, landing pages, dashboards, slides, images & video — real files, HTML/PDF/PPTX/MP4 export. 🤖 Claude Code / Codex / Cursor / Gemini / OpenCode / Qwen & 20+ CLIs via BYOK.