Webppl library for generating Gridworld MDPs. JS library for displaying Gridworld. Additional agents that satisfice.

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

Contrib package for Stable-Baselines3 - Experimental reinforcement learning (RL) code

A simulation framework for RLHF and alternatives. Develop your RLHF method without collecting human data.

This is a suite of reinforcement learning environments illustrating various safety properties of intelligent agents.

Simple and easily configurable grid world environments for reinforcement learning