Chaîne IA
Applications LLM

Applications et frameworks LLM open source

C’est le groupe le plus large : interfaces de chat, SDK et frameworks, outils de prompts et d’évaluation, et applications reposant sur des grands modèles de langage. Beaucoup fonctionnent avec les modèles de plusieurs fournisseurs, et certains peuvent faire tourner des modèles sur votre propre matériel.

Comment choisir

Pour tout ce que vous comptez mettre en production, vérifiez d’abord trois faits : la licence, car certains projets populaires restreignent l’usage commercial ; la prise en charge du fournisseur de modèles que vous utilisez déjà ; et la maintenance du projet. L’encadré « En bref » de chaque page projet répond aux questions de licence et de maintenance à partir des données GitHub.

Projets les plus étoilés

169–192 sur 871
browseros-ai

BrowserOS

13 677

🌐 The open-source Agentic browser; alternative to ChatGPT Atlas, Perplexity Comet, Dia.

TypeScript
Lightning-AI

litgpt

13 665

20+ high-performance LLMs with recipes to pretrain, finetune and deploy at scale.

Python
doocs

md

13 330

✍ WeChat Markdown Editor | 一款高度简洁的微信 Markdown 编辑器:支持 Markdown 语法、自定义主题样式、内容管理、多图床、AI 助手等特性

TypeScript
13 236

✍🏻 Source Code Deep Dives, System Design & Engineering Blogs | Halfrost-Field 冰霜之地:源码解析、系统设计与工程实践笔记

Go
langchain4j

langchain4j

13 100

LangChain4j 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
ShishirPatil

gorilla

13 023

Gorilla: Training and Evaluating LLMs for Function Calls (Tool Calls)

Python
13 011

A Claude skill that writes the accurate prompts for any AI tool. Zero tokens or credits wasted. Full context and memory retention

Portkey-AI

gateway

13 000

A blazing fast AI Gateway with integrated guardrails. Route to 1,600+ LLMs, 50+ AI Guardrails with 1 fast & friendly API.

TypeScript
EverMind-AI

EverOS

12 978

One portable memory layer for every AI agent: local-first, Markdown-native, user-owned, and self-evolving across apps, tools, and workflows.

Python
PaddlePaddle

PaddleNLP

12 972

Easy-to-use and powerful LLM and SLM library with awesome model zoo.

Python
neuml

txtai

12 949

💡 All-in-one AI framework for semantic search, LLM orchestration and language model workflows

Python
StarTrail-org

LEANN

12 940

[MLsys2026 Best Paper]: https://arxiv.org/abs/2506.08276. RAG on Everything with LEANN. Enjoy 97% storage savings while running a fast, accurate, and 100% private RAG application on your personal device.

Python
codexu

note-gen

12 806

Un logiciel de prise de notes Markdown AI multiplateforme. Il s'agit de s'assurer que les fragments utiles ne disparaissent pas avant d'avoir eu le temps de les transformer en quelque chose de complet.

TypeScript
bentoml

OpenLLM

12 531

Run any open-source LLMs, such as DeepSeek and Llama, as OpenAI compatible API endpoint in the cloud.

Python
axolotl-ai-cloud

axolotl

12 475

Go ahead and axolotl questions

Python
Chainlit

chainlit

12 452

Build Conversational AI in minutes ⚡️

Python
TheR1D

shell_gpt

12 284

A command-line productivity tool powered by AI large language models like GPT-5, will help you accomplish your tasks faster and more efficiently.

Python
12 162

Retrieval and Retrieval-augmented LLMs

Python
jina-ai

reader

12 000

Convert any URL to an LLM-friendly input with a simple prefix https://r.jina.ai/

TypeScript
dataelement

bisheng

11 968

BISHENG is an open LLM devops platform for next generation Enterprise AI applications. Powerful and comprehensive features include: GenAI workflow, RAG, Agent, Unified model management, Evaluation, SFT, Dataset Management, Enterprise-level System Management, Observability and more.

Python
11 888

HexStrike AI MCP Agents is an advanced MCP server that lets AI agents (Claude, GPT, Copilot, etc.) autonomously run 150+ cybersecurity tools for automated pentesting, vulnerability discovery, bug bounty automation, and security research. Seamlessly bridge LLMs with real-world offensive security capabilities.

Python
ludwig-ai

ludwig

11 755

Low-code framework for building custom LLMs, neural networks, and other AI models

Python
cocoindex-io

cocoindex

11 557

Incremental engine for long horizon agents 🌟 Star if you like it!

Rust