Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

The agent that grows with you

🤗 Transformers: the model-definition framework for state-of-the-art machine learning models in text, vision, audio, and multimodal models, for both inference and training.

Robust Speech Recognition via Large-Scale Weak Supervision

AI agents running research on single-GPU nanochat training automatically

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

Models and examples built with TensorFlow

Unified Efficient Fine-Tuning of 100+ LLMs & VLMs (ACL 2024)

Unsloth Studio is a web UI for training and running open models like Gemma 4, Qwen3.6, DeepSeek, gpt-oss locally.

Deep Learning for humans

openpilot is an operating system for robotics. Currently, it upgrades the driver assistance system on 300+ supported cars.

The simplest, fastest repository for training/finetuning medium-sized GPTs.

Inference code for Llama models

Ultralytics YOLOv5 in PyTorch > ONNX > CoreML > TFLite

No fortress, purely open ground. OpenManus is Coming.

The best ChatGPT that $100 can buy.

LlamaIndex is the leading document agent and OCR platform

Ray is an AI compute engine. Ray consists of a core distributed runtime and a set of AI Libraries for accelerating ML workloads.

An open platform for training, serving, and evaluating large language models. Release repo for Vicuna and Chatbot Arena.

The largest collection of PyTorch image encoders / backbones. Including train, eval, inference, export scripts, and pretrained weights -- ResNet, ResNeXT, EfficientNet, NFNet, Vision Transformer (V…

Detectron2 is a platform for object detection, segmentation and other visual recognition tasks.

Let us control diffusion models!

🤗 Diffusers: State-of-the-art diffusion models for image, video, and audio generation in PyTorch.

OpenMMLab Detection Toolbox and Benchmark

Simulation platform for general-purpose robotics & embodied AI learning.

Qwen3 is the large language model series developed by Qwen team, Alibaba Cloud.

Fully open reproduction of DeepSeek-R1

Implementation of Vision Transformer, a simple way to achieve SOTA in vision classification with only a single transformer encoder, in Pytorch

Image-to-Image Translation in PyTorch

LabelImg is now part of the Label Studio community. The popular image annotation tool created by Tzutalin is no longer actively being developed, but you can check out Label Studio, the open source …