PraisonAI

Spring AI Alibaba is an Agentic AI Framework for Java developers, built on the Spring ecosystem to provide multi-agent collaboration, workflow orchestration, and RAG capabilities.

Solace Agent Mesh is an event-driven multi-agent AI framework for building and orchestrating multi-agent systems with MCP integration and complex multi-step workflows.

CowAgent (formerly chatgpt-on-wechat) is a powerful AI assistant framework built on LLMs with autonomous planning, tool use, long-term memory, multi-agent collaboration, and multi-channel integration for WeChat, Feishu, DingTalk, and more.

Asynchronous coordination layer for AI coding agents providing identities, inboxes, searchable threads, and advisory file leases over FastMCP, Git, and SQLite.