LangGraph4j
Build stateful, cyclic, multi-agent LLM workflows inside Java applications.
Swiftide
A Rust framework for streaming LLM applications: an agent harness, typed task graphs, and composable indexing/query RAG pipelines in one toolkit.
HarnessRouter Community Edition
One API to run Codex, Claude Code, Hermes, DeepSeek Harness, and more, self-hosted on your own infrastructure—no harness-specific backends required.
llm.rb
Ruby's capable AI runtime: one coherent API across 14+ providers, zero runtime dependencies, with concurrent tool execution for building agentic applications on CRuby.
LangGraph Multi-Agent Swarm
Coordinate specialized agents through dynamic handoffs and persistent conversational state.
Tambo AI: Generative UI Toolkit for React
Build AI agents that speak your UI — register components, stream props, and let the agent decide what to render.
HelloAgents Multi-Agent Framework
A production-grade multi-agent framework built on OpenAI's native API, integrating 16 core capabilities for complete engineering support.
Qwen Gate
Expose Qwen web sessions through a self-hosted OpenAI-compatible API for existing developer tools.