GFNOrg/torchgfn

Generative Flow Networks - GFlowNet

[NeurIPS 2025] An official implementation of Flow-GRPO: Training Flow Matching Models via Online RL

High-quality single file implementation of Deep Reinforcement Learning algorithms with research-friendly features (PPO, DQN, C51, DDPG, TD3, SAC, PPG)

PyTorch version of Stable Baselines, reliable implementations of reinforcement learning algorithms.

A library of reinforcement learning components and agents

A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)

Implementation of rectified flow and some of its followup research / improvements in Pytorch

Puffing up reinforcement learning

Tensorforce: a TensorFlow library for applied reinforcement learning