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Top JavaScript LLM Libraries 2025

GitHub Libraries → JavaScript → LLM Libraries
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langgenius/dify 92K +3145

added 1 month ago

Dify is an open-source LLM app development platform. Dify's intuitive interface combines AI workflow, RAG pipeline, agent capabilities, model management, observability features and more, letting you quickly go from prototype to production.

JavaScript AI / ML Libraries LLM Libraries Python AI / ML Libraries LLM Libraries

lobehub/lobe-chat 58K +391

added 1 month ago

An open-source, modern-design ChatGPT/LLMs UI/Framework.

JavaScript AI / ML Libraries LLM Libraries

flowiseai/flowise 37K +376

added 1 month ago

Drag & drop UI to build your customized LLM flow

JavaScript AI / ML Libraries LLM Libraries

langchain-ai/langchainjs 14K +100

added 1 month ago

Build context-aware reasoning applications.

JavaScript AI / ML Libraries LLM Libraries

vercel/ai 13K +324

added 1 month ago

The AI SDK is a TypeScript toolkit designed to help you build AI-powered applications using popular frameworks like Next.js, React, Svelte, Vue and runtimes like Node.js.

JavaScript AI / ML Libraries LLM Libraries React AI / ML Libraries LLM Libraries

openai/openai-node 9K +95

added 1 month ago

Official JavaScript / TypeScript library for the OpenAI API

JavaScript AI / ML Libraries LLM Libraries

modelcontextprotocol/typescript-sdk 5K +186

added 4 days ago

The official Typescript SDK for Model Context Protocol servers and clients

JavaScript AI / ML Libraries LLM Libraries

ollama/ollama-js 3K +40

added 1 month ago

The Ollama JavaScript library provides the easiest way to integrate your JavaScript project with Ollama.

JavaScript AI / ML Libraries LLM Libraries

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