Farama-Foundation/Gymnasium
An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
An API conversion tool for popular external reinforcement learning environments
An API standard for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
An API standard for multi-agent reinforcement learning environments, with popular reference environments and related utilities
⚡ Python-free Rust inference server — OpenAI-API compatible. GGUF + SafeTensors, hot model swap, auto-discovery, single binary. FREE now, FREE forever.
A toolkit for developing and comparing reinforcement learning algorithms.
Clean PyTorch implementations of imitation and reward learning algorithms
A training framework for Stable Baselines3 reinforcement learning agents, with hyperparameter optimization and pre-trained agents included.
3 captures since 2026-05-22