PyPI · npm100Exceptionalhealth index

deepset-ai/haystackOpen-source AI orchestration framework for building context-engineered, production-ready LLM applications. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Built for scalable agents, RAG, multimodal applications, semantic search, and conversational systems.
Python★ 26.5KSep 16, 2026
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ag2ai/ag2AG2 (formerly AutoGen): The Open-Source AgentOS.Join us at: https://discord.gg/sNGSwQME3x
Python · MDX★ 4,891↓ 494.4K/moAug 28, 2026
PyPI · crates.io99Exceptionalhealth index
Rust · Python · Go★ 7,886↓ 59.4K/moAug 28, 2026
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google/adk-pythonAn open-source, code-first Python toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Python★ 21.6K↓ 18.7M/moSep 16, 2026
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pydantic/pydantic-aiHow Python does AI. Agents, realtime voice, image generation, embeddings. Every model, every interface, typed end to end.
Python★ 20K↓ 180M/moSep 16, 2026
Go98Exceptionalhealth index

google/adk-goAn open-source, code-first Go toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
Go★ 8,795Sep 17, 2026
PyPI · Go · npm98Exceptionalhealth index
Go★ 16.5KSep 16, 2026
Go · PyPI98Exceptionalhealth index

kserve/kserveStandardized Distributed Generative and Predictive AI Inference Platform for Scalable, Multi-Framework Deployment on Kubernetes
Go · Python★ 5,956Sep 18, 2026
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mem0ai/mem0The Memory Layer for AI Agents - Drop-in memory infrastructure for AI agents and apps. Context that persists. Built for production.
Python · TypeScript★ 65.4K↓ 464.1K/moSep 16, 2026
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Python★ 1,288↓ 317.8K/moSep 17, 2026
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Python★ 1,199↓ 1.3M/moSep 17, 2026
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Python★ 1,201↓ 3M/moSep 12, 2026
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zenml-io/zenmlZenML 🙏: One AI Platform from Pipelines to Agents. https://zenml.io.
Python★ 5,582↓ 143K/moSep 17, 2026
Go · npm · PyPI97Exceptionalhealth index

langgenius/difyBuild Agentic workflows, RAG pipelines, with rich AI model and tool support on one collaborative workspace. Deploy on cloud, VPC, or self-hosted, so teams move from prototype to production without rebuilding the stack.
TypeScript · Python★ 155.9KSep 16, 2026
PyPI · npm96Exceptionalhealth index

HKUDS/LightRAG[EMNLP2025] LightRAG: Simple and Fast Retrieval-Augmented Generation
Python★ 39.7KSep 17, 2026
npm · Go · PyPI96Exceptionalhealth index

genkit-ai/genkitOpen-source framework for building agentic apps in JavaScript, Go, Dart, and Python, built and used in production by Google
TypeScript · Go · Python★ 6,384↓ 4.2M/moAug 28, 2026
npm96Exceptionalhealth index

google/adk-jsAn open-source, code-first Typescript toolkit for building, evaluating, and deploying sophisticated AI agents with flexibility and control.
TypeScript★ 1,398↓ 693.4K/moSep 14, 2026
PyPI96Exceptionalhealth index

gpustack/gpustackA GPU cluster manager for high-performance AI model serving (vLLM, SGLang) and on-demand SSH-accessible GPU instances.
Python★ 5,696Sep 15, 2026
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Java · Python★ 3,526Sep 17, 2026
npm96Exceptionalhealth index

vercel/aiThe AI Toolkit for TypeScript. From the creators of Next.js, the AI SDK is a free open-source library for building AI-powered applications and agents
TypeScript · MDX★ 26.8K↓ 102M/moSep 16, 2026
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yamadashy/repomix📦 Repomix is a powerful tool that packs your entire repository into a single, AI-friendly file. Perfect for when you need to feed your codebase to Large Language Models (LLMs) or other AI tools like Claude, ChatGPT, DeepSeek, Perplexity, Gemini, Gemma, Llama, Grok, and more.
TypeScript★ 28.2K↓ 374K/moSep 6, 2026
Go · npm95Exceptionalhealth index
Go · TypeScript · Python★ 2,557Sep 8, 2026
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JetBrains/koogKoog is a JVM (Java and Kotlin) framework for building predictable, fault-tolerant and enterprise-ready AI agents across all platforms – from backend services to Android and iOS, JVM, and even in-browser environments. Koog is based on our AI products expertise and provides proven solutions for complex LLM and AI problems
Kotlin★ 4,622Oct 21, 2026
PyPI · npm95Exceptionalhealth index

pixeltable/pixeltableThe unified multimodal backend for AI data apps. Database, orchestration, and serving in one Python file.
Python★ 1,621↓ 4,543/moSep 15, 2026
PyPI · Go · npm94Exceptionalhealth index
Python★ 1,547↓ 3,375/moSep 14, 2026
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lemonade-sdk/lemonadeLemonade helps users discover and run local AI apps by serving optimized LLMs right from their own GPUs and NPUs. Join our discord: https://discord.gg/5xXzkMu8Zk
C++ · Python · TypeScript★ 5,510Aug 28, 2026
PyPI · npm · Go94Exceptionalhealth index
Python · Go · TypeScript★ 511↓ 82.6M/moAug 27, 2026
PyPI · npm · Go94Exceptionalhealth index

openlit/openlitOpen-source observability & evaluation platform for AI agents and coding agents. Trace LLMs, tools, prompts, costs & agent workflows with OpenTelemetry.
TypeScript · Python · Go★ 2,770↓ 342.5K/moSep 17, 2026
crates.io · PyPI92Excellenthealth index

constructorfabric/gears-rustAll-in-one open-source framework & middleware for enterprise-grade multi-tenant and multi-tier XaaS Services development
Rust★ 29↓ 34.1K/moSep 15, 2026
Maven92Excellenthealth index
Kotlin · Java★ 4,386Aug 27, 2026