Self-hosted alternative to LangSmith Deployments, an AI Agent backend service based on FastAPI and PostgreSQL with zero-code migration and full data sovereignty.

Multi-Agent SystemAI AgentsAgent Framework

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Query Engine for AI Analytics that builds self-reasoning AI agents across 200+ data sources using SQL.

Model & Inference FrameworkRAGModel Context Protocol

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An open-source, all-in-one platform combining web analytics, session replay, feature flags, and A/B testing for product teams to build successful products.

Model & Inference FrameworkMachine LearningPostgreSQL

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A curated collection of extracted system prompts from popular chatbots like ChatGPT, Claude, and Gemini, helping researchers understand the behavior boundaries of AI models。

Docs, Tutorials & ResourcesPythonNext.js

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An extremely fast and scalable memory engine and app for the AI era. The Memory API that serves as your AI second brain for saving and organizing everything that matters.

Agent & ToolingTypeScriptPython

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MemoryOS is a memory operating system designed for personalized AI agents that provides persistent dialogue history and contextual records, enabling more human-like AI interactions through advanced memory management.

Agent & ToolingPythonFastAPI

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An open-source, self-hosted, local-first AI platform designed for enterprises and teams, seamlessly combining powerful local processing capabilities with remote synchronization.

Agent & ToolingPythonFastAPI

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A curated collection of autonomous agents (LLM) research papers updated daily, providing the latest AI research findings for researchers and developers。

Docs, Tutorials & ResourcesPythonLangChain

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A production-ready FastAPI template for building AI agent applications with LangGraph integration, providing a robust foundation for scalable, secure, and maintainable AI agent services.

Agent & ToolingFastAPILangGraph

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A symbiotic AI agent that remembers everything, challenges you, and extends your cognition. Not just a chatbot, but an intelligent partner that works alongside you in your system.

Agent & ToolingPythonLangChain

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