OpenAgent

ByteDance's open-source multimodal AI agent stack connecting cutting-edge AI models with agent infrastructure for GUI automation and computer control.

Fully local Manus AI alternative that autonomously browses the web, writes code, and interacts via voice, with no API costs

A JVM framework by JetBrains for building predictable, fault-tolerant, enterprise-ready AI agents across all platforms — from backend services to Android, iOS, and in-browser environments, with built-in MCP and multi-provider LLM support.

LazyLLM is a lightweight multi-agent LLM application framework offering the easiest way to build multi-agent LLM apps, with built-in RAG, knowledge graph, fine-tuning, and integration with LangChain and LlamaIndex ecosystems.