🛠️ Open Source & Tools

Self-hostable open models, inference and fine-tuning toolchains · 11 resources (11 checked)

Open Source Project Intermediate ★ Featured

Hugging Face Transformers

Hugging Face · Open Source & Tools

Official docs for the Transformers library, supporting inference, training, and fine-tuning of hundreds of pretrained models — the standard tool for working with models.

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Open Source Project Intermediate

LLaMA-Factory Fine-Tuning Framework

hiyouga 等 · Open Source & Tools

A one-stop LLM fine-tuning framework supporting LoRA and full fine-tuning of mainstream open-source models, with friendly Chinese docs and a quick start.

Free Chinese (README) Details →
Open Source Project Intermediate

RAGFlow Knowledge Engine

infiniflow · Open Source & Tools

A RAG engine built on deep document understanding, offering out-of-the-box knowledge-base Q&A and parsing of complex document formats.

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Open Source Project Intermediate

Alibaba Qwen Open-Source Models

阿里云 · Open Source & Tools

The Qwen series open-source model repository, covering everything from 0.5B to 110B+ parameters plus multimodal variants, with an active ecosystem.

Free Chinese (README) Details →
Official Docs Intermediate

Baidu PaddlePaddle Documentation

百度 · Open Source & Tools

China's first open-source deep learning framework, with comprehensive Chinese docs and industry case studies, and support for domestic hardware.

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Official Docs Intermediate

Huawei MindSpore Official Tutorials

华为 · Open Source & Tools

Huawei's open-source deep learning framework with thorough docs and tutorials, tuned for Ascend hardware and domestic tech stacks.

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Open Source Project Intermediate

LangChain Open-Source Repository

LangChain · Open Source & Tools

The main LangChain repository source, for developers who want to dig into the framework's internals or contribute to the community.

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Open Source Project Beginner

GPT4All Local Model Ecosystem

Nomic AI · Open Source & Tools

A local LLM ecosystem that runs on consumer hardware, with a model marketplace and desktop app — privacy friendly.

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Open Source Project Beginner

Lobe Chat

LobeHub · Open Source & Tools

A modern open-source chat UI framework supporting multiple model providers and plugins, easy to deploy.

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Open Source Project Intermediate

LibreChat

LibreChat · Open Source & Tools

An all-in-one open-source chat platform that connects OpenAI, Anthropic, and local models, with multi-user support.

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Open Source Project Beginner

AnythingLLM

Mintplex Labs · Open Source & Tools

A local-first document Q&A app — upload files and start chatting; great for quickly testing RAG ideas.

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