PyPI · npm89Excellenthealth index
Arize-ai/phoenixAI Observability & Evaluation
Python · TypeScript · Jupyter Notebook★ 10.6KJul 17, 2026
npm · PyPI88Excellenthealth index
langchain-ai/langsmith-sdkLangSmith Client SDK Implementations
Python · TypeScript★ 971↓ 22.6M/moJul 17, 2026
PyPI87Excellenthealth index
Unstructured-IO/unstructuredConvert documents to structured data effortlessly. Unstructured is open-source ETL solution for transforming complex documents into clean, structured formats for language models. Visit our website to learn more about our enterprise grade Platform product for production grade workflows, partitioning, enrichments, chunking and embedding.
HTML★ 15.2K↓ 5.1M/moJul 18, 2026
npm · PyPI86Excellenthealth index
bytedance/deer-flowAn open-source long-horizon SuperAgent harness that researches, codes, and creates. With the help of sandboxes, memories, tools, skill, subagents and message gateway, it handles different levels of tasks that could take minutes to hours.
Python★ 76.9K↓ 0/moJul 13, 2026
langchain-ai/langgraphBuild resilient agents.
Python★ 37.4KJul 17, 2026
langchain-ai/langchainThe agent engineering platform.
Python★ 141.6K↓ 0/moJul 13, 2026
UiPath/uipath-langchain-pythonPython SDK that enables developers to build and deploy LangGraph agents to the UiPath Cloud Platform
Python★ 72↓ 2.8M/moJul 13, 2026
Maven · npm84Goodhealth index
langchain4j/langchain4jLangChain4j is an idiomatic, open-source Java library for building LLM-powered applications on the JVM. It offers a unified API over popular LLM providers and vector stores, and makes implementing tool calling (including MCP support), agents and RAG easy. It integrates seamlessly with enterprise Java frameworks like Quarkus and Spring Boot.
Java★ 12.6KJul 20, 2026
PyPI · npm83Goodhealth index
mlflow/mlflowThe open source AI engineering platform for agents, LLMs, and ML models. MLflow enables teams of all sizes to debug, evaluate, monitor, and optimize production-quality AI applications while controlling costs and managing access to models and data.
Python · TypeScript★ 27.1K↓ 40.1M/moJul 18, 2026
PyPI · Go · Maven +181Goodhealth index
Arize-ai/openinferenceOpenTelemetry Instrumentation for AI Observability
Python · TypeScript★ 1,103↓ 13.9M/moJul 21, 2026
PyPI · crates.io · npm81Goodhealth index
BerriAI/litellmPython SDK, Proxy Server (AI Gateway) to call 100+ LLM APIs in OpenAI (or native) format, with cost tracking, guardrails, loadbalancing and logging. [Bedrock, Azure, OpenAI, VertexAI, Cohere, Anthropic, Sagemaker, HuggingFace, VLLM, NVIDIA NIM]
Python · TypeScript★ 53.6K↓ 1.8M/moJul 15, 2026
PyPI · npm81Goodhealth index
CopilotKit/CopilotKitThe Frontend Stack for Agents & Generative UI. React, Angular, Mobile, Slack, and more. Makers of the AG-UI Protocol
TypeScript★ 36.1K↓ 492.3K/moJul 15, 2026
langfuse/langfuse🪢 Open source AI engineering platform: LLM evals, observability, metrics, prompt management, playground, datasets. Integrates with OpenTelemetry, LangChain, OpenAI SDK, LiteLLM, and more. 🍊YC W23
TypeScript★ 31.3KJul 17, 2026
npm · crates.io · PyPI80Goodhealth index
headroomlabs-ai/headroomCompress tool outputs, logs, files, and RAG chunks before they reach the LLM. 20% fewer tokens for coding agents, 60-95% fewer tokens for JSON, same answers. Library, proxy, MCP server.
Python · Rust★ 60.9K↓ 116K/moJul 21, 2026
cognizant-ai-lab/neuro-sanNeuro AI System of Agent Networks
Python★ 136Jul 15, 2026
Packagist · PyPI78Goodhealth index
LLPhant/LLPhantLLPhant - A comprehensive PHP Generative AI Framework using OpenAI GPT 4. Inspired by Langchain
PHP★ 1,701↓ 31.6K/moJul 20, 2026
langchain-ai/deepagentsThe batteries-included agent harness.
Python★ 26.3KJul 15, 2026
langchain-ai/deepagentsjsThe batteries included agent harness.
TypeScript★ 1,407Jul 15, 2026
langchain-ai/langchain-google🦜🔗 LangChain interfaces to Google's suite of AI products (e.g. Gemini & Vertex AI)
Python · Jupyter Notebook★ 392Jul 17, 2026
Python★ 3,605↓ 6.9M/moJul 18, 2026
npm · PyPI77Goodhealth index
PurpleAILAB/DecepticonAutonomous Hacking Agent for Red Team
Python · Cypher★ 4,778Jul 17, 2026
moorcheh-ai/memantoMemory that AI Agents Love!
Python · HTML★ 1,646↓ 4,158/moJul 15, 2026
botpress/botpressThe open-source hub to build & deploy GPT/LLM Agents ⚡️
TypeScript★ 14.8KJul 18, 2026
langchain-ai/langchain-awsBuild LangChain Applications on AWS
Python★ 332Jul 18, 2026
SAP/generative-ai-toolkit-for-sap-hana-cloudGenerative AI Client for SAP HANA Cloud is an extension of the existing HANA ML Python client library, mainly focusing on GenAI and related use cases. It includes many leading-edge GenAI related open source libraries and provides seamless integration with HANA ML, HANA vector engine, and other SAP GenAI Hub SDK.
Jupyter Notebook★ 25↓ 4,288/moJul 20, 2026
brainlid/langchainElixir implementation of a LangChain style framework that lets Elixir projects integrate with and leverage LLMs.
Elixir★ 1,183↓ 58.1K/moJul 21, 2026
PyPI · npm72Goodhealth index
dealfluence/adeudocx ↔ LLM translator. Projects .docx to Markdown for editing. Projects edits back to OOXML as tracked changes. Python and Node.js implementations.
Python · TypeScript★ 129↓ 13.1K/moJul 21, 2026
gfargo/cocoAI-powered Git Assistant for CLI
TypeScript★ 12↓ 4,030/moJul 15, 2026
PyPI · npm71Goodhealth index
AgentOps-AI/agentopsPython SDK for AI agent monitoring, LLM cost tracking, benchmarking, and more. Integrates with most LLMs and agent frameworks including CrewAI, Agno, OpenAI Agents SDK, Langchain, Autogen, AG2, and CamelAI
Python · TypeScript★ 5,716Jul 21, 2026
lfnovo/esperantoA unified interface for various AI model providers
Python★ 204↓ 31.5K/moJul 19, 2026