Langflow has emerged as one of the fastest-growing open-source projects in the AI agent ecosystem, reaching 149,000+ GitHub stars and becoming the go-to visual platform for building production-grade AI agents and RAG workflows. Created by the team at IBM and maintained by a vibrant open-source community, Langflow bridges the
Ruflo has crossed 56,000 GitHub stars and 6,400 forks, establishing itself as the leading multi-agent orchestration platform for Claude Code. Originally launched as Claude Flow, Ruflo rebranded in January 2026 and has shipped 1,488 releases with an intense alpha cycle every few days. The project solves a
GitHub's official MCP Server is transforming how AI agents interact with development workflows. With 30,200+ GitHub stars and active development (commits within hours), this open-source project provides a standardized protocol for AI tools to access repositories, manage issues and pull requests, analyze code, and automate CI/CD
The GitHub MCP Server is an official Model Context Protocol implementation that connects AI agents directly to GitHub's platform. With 30,000+ stars and active development, it enables natural language automation of repository management, issue triage, pull request workflows, and CI/CD intelligence.
OpenFang is an open-source Agent Operating System built entirely in Rust, representing a fundamental shift in how autonomous AI agents are architected. With 17.6k GitHub stars and active development (latest release v0.6.9 in May 2026), OpenFang moves beyond chatbot frameworks to deliver a production-ready system where agents
GitHub MCP Server is an open-source Model Context Protocol (MCP) server that bridges AI agents, assistants, and chatbots directly to GitHub's platform. With 19,951 stars and active development (latest commit 20 hours ago), it enables AI tools to read repositories, manage issues and pull requests, analyze code,
OpenUI is an open-source AI-powered tool by Weights & Biases that transforms UI development. With 20k+ GitHub stars, it lets developers describe UI components in natural language and see them rendered live in real-time.
Discover Hermes Agent, the open-source AI agent with 157k+ stars that learns from experience, builds its own skills, and integrates with your favorite platforms.
Official GitHub MCP server connects AI agents to repositories, issues, PRs, and workflows. Automate GitHub tasks with Claude, Copilot, and more. 19.9k+ stars.
OpenCode has emerged as the leading open-source alternative to proprietary AI coding agents, with 161,000+ GitHub stars. Built by the creators of SST, it's a provider-agnostic AI coding agent that runs in your terminal, desktop, or IDE with active daily development.
Mem0 is a rapidly growing open-source project with 55.7k+ GitHub stars that provides a universal, self-improving memory layer for AI agents and LLMs. Discover how it enables persistent context, personalization, and autonomous workflows with intelligent multi-signal retrieval and temporal reasoning.
SGLang is a high-performance serving framework for large language models and multimodal models, designed to deliver low-latency and high-throughput inference across single GPUs to large distributed clusters. With 27.7k+ GitHub stars and active development, SGLang powers over 400,000 GPUs worldwide, generating trillions of tokens daily in production environments.