The Principal Dev – Masterclass for Tech Leads

The Principal Dev – Masterclass for Tech LeadsJuly 17-18

Join

Top Python LLM Libraries 2025

GitHub Libraries → Python → LLM Libraries
▼

huggingface/transformers 146K +686

added 4 months ago

State-of-the-art Machine Learning for JAX, PyTorch and TensorFlow

Python AI / ML Libraries LLM Libraries

langchain-ai/langchain 108K +795

added 4 months ago

LangChain is a framework for developing applications powered by large language models (LLMs).

Python AI / ML Libraries LLM Libraries

langgenius/dify 99K +2072

added 4 months 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

langflow-ai/langflow 67K +5515

added 4 months ago

Langflow is a low-code app builder for RAG and multi-agent AI applications. It’s Python-based and agnostic to any model, API, or database.

Python AI / ML Libraries LLM Libraries

foundationagents/metagpt 55K +344

added 4 months ago

Assign different roles to GPTs to form a collaborative entity for complex tasks.

Python AI / ML Libraries LLM Libraries

all-hands-ai/openhands 53K +633

added 4 months ago

Code less, make more. Use AI to tackle the toil in your backlog, so you can focus on what matters: hard problems, creative challenges, and over-engineering your dotfiles.

Python AI / ML Libraries LLM Libraries

hiyouga/llama-factory 49K +813

added 4 months ago

Easily fine-tune 100+ large language models with zero-code CLI and Web UI

Python LLM Libraries AI / ML Libraries

vllm-project/vllm 48K +985

added 4 months ago

A high-throughput and memory-efficient inference and serving engine for LLMs

Python LLM Libraries AI / ML Libraries

unclecode/crawl4ai 41K +1423

added 4 months ago

Crawl4AI: Open-source LLM Friendly Web Crawler & Scraper.

Python Web Scrapers AI / ML Libraries LLM Libraries Web Automation Libraries

unslothai/unsloth 37K +567

added 4 months ago

Easily finetune and train LLMs 2x faster and with 80% less memory!

Python AI / ML Libraries LLM Libraries

facebookresearch/faiss 36K +311

added 4 months ago

A library for efficient similarity search and clustering of dense vectors. Faiss is written in C++ with complete wrappers for Python/numpy

C/C++ AI / ML Libraries LLM Libraries Search Libraries Python AI / ML Libraries LLM Libraries Search Libraries

mindsdb/mindsdb 33K +556

added 4 months ago

MindsDB is a federated query engine that organizes messy enterprise data and delivers precise AI-driven answers. Think of it as a librarian Marie Kondo.

Python Data Platforms AI / ML Libraries LLM Libraries

mem0ai/mem0 31K +2867

added 4 months ago

Mem0 adds an intelligent memory layer to AI assistants, enabling personalized interactions by remembering user preferences and continuously adapting. It’s perfect for customer support chatbots, AI assistants, and autonomous systems.

Python LLM Libraries AI / ML Libraries

crewaiinc/crewai 30K +491

added 3 months ago

CrewAI is a lean, lightning-fast Python AI framework built entirely from scratch—completely independent of LangChain or other agent frameworks.

Python AI / ML Libraries LLM Libraries

agno-agi/agno 29K +751

added 4 months ago

Agno is a lightweight library for building Multimodal Agents with memory, knowledge and tools.

Python AI / ML Libraries LLM Libraries

Join libs.tech

...and unlock some superpowers

GitHub

We won't share your data with anyone else.