An Efficient and User-Friendly Scaling Library for Reinforcement Learning with Large Language Models

Democratizing Reinforcement Learning for LLMs

slime is an LLM post-training framework for RL Scaling.

Bridge Megatron-Core to Hugging Face/Reinforcement Learning

Tools for merging pretrained large language models.

Official Repo for SvS: A Self-play with Variational Problem Synthesis strategy for RLVR training

[NeurIPS 2025 Spotlight] Reasoning Environments for Reinforcement Learning with Verifiable Rewards

An Open-Source Large-Scale Reinforcement Learning Project for Search Agents

OpenCompass is an LLM evaluation platform, supporting a wide range of models (Llama3, Mistral, InternLM2,GPT-4,LLaMa2, Qwen,GLM, Claude, etc) over 100+ datasets.

Pip compatible CodeBLEU metric implementation available for linux/macos/win

⚡️ Express inspired web framework written in Go

Multi-SWE-bench: A Multilingual Benchmark for Issue Resolving

My learning notes/codes for ML SYS.

SkyRL: A Modular Full-stack RL Library for LLMs

🙌 OpenHands: Code Less, Make More

DiffuCoder: Understanding and Improving Masked Diffusion Models for Code Generation

A blazingly fast JSON serializing & deserializing library

[NeurIPS 2025 Spotlight] Co-Evolving LLM Coder and Unit Tester via Reinforcement Learning

A project to improve skills of large language models

InstantID: Zero-shot Identity-Preserving Generation in Seconds 🔥

A live stream development of RL tunning for LLM agents

Lightweight coding agent that runs in your terminal

This repository contains the official implementation of Scale-Distribution Decoupling: Enabling Stable and Effective Training of Large Language Models

An Open Large Reasoning Model for Real-World Solutions

A PyTorch native platform for training generative AI models

🔥 A minimal training framework for scaling FLA models