Open source. Open possibilities.

Pydantic AI is a type-safe Python AI SDK for building extensible agents with end-to-end typing, supporting various models, interfaces, and durable execution.

QwenPaw is a self-hosted personal AI assistant that runs locally or in the cloud, with three-layer memory, sandboxed tool execution, multi-agent support, and connectors for DingTalk, Lark, WeChat, Discord, Telegram and more.

RAGFlow is an open-source Retrieval-Augmented Generation (RAG) engine that combines RAG with Agent capabilities to provide a high-fidelity context layer for Large Language Models.

An opinionated, production-ready agent harness built on LangGraph for long-horizon, multi-step tasks.

Deep Suite is a harness layer for AI coding agents (Claude Code, Codex, Grok) that enforces structured, verifiable development: plan-before-code, independent review, cross-session durability, and knowledge capture via ten composable plugins.

OpenHive is a model-agnostic runtime for managing colonies of AI agents designed for production business processes, featuring state management, failure recovery, and human-in-the-loop oversight.

Harness is a Claude Code plugin that turns a domain description into a coordinated agent team plus the skills those agents use, drawing on six predefined team-architecture patterns.