Ross ROSS = Recommend OSS · open-source software intelligence for agents

DLR-RM/rl-baselines3-zoo

A training framework for Stable Baselines3 reinforcement learning agents, with hyperparameter optimization and pre-trained agents included. observed · 2026-08-28

github.com/DLR-RM/rl-baselines3-zoo · homepage · Python · MIT (permissive) observed · 2026-08-28

Health v2 · maintenance only

92/100

  • Activity 99
  • Release rhythm 77
  • Longevity 100
How is this computed?

round(0.45*activity + 0.35*rhythm + 0.20*longevity); archived -> min(score, 10) — computed 2026-09-02. Adoption (stars, forks) is never an input.

  • gap_med: 72.5
  • age_days: 2311
  • days_rel: 79
  • days_push: 9
  • n_releases_24m: 7

Full methodology

Adoption not part of the score

2870 stars · 603 forks observed · 2026-08-28

What it is AI-extracted, prompt v1, taxonomy v1, 2026-08-30, confidence not recorded

RL Baselines3 Zoo is a training framework for reinforcement learning agents built on Stable Baselines3. It provides CLI scripts for training, evaluating, hyperparameter tuning, and video recording, plus a collection of tuned hyperparameters and pre-trained agents for common environments.

Use cases

  • train reinforcement learning agents on gym environments
  • tune hyperparameters for RL algorithms
  • benchmark different RL algorithms
  • download pre-trained RL agents
  • record videos of trained agents
  • run hyperparameter search for SAC or PPO

When to choose

  • you use Stable Baselines3 and want a ready-made training pipeline
  • you need tuned hyperparameters for standard Gym/Gymnasium or PyBullet environments
  • you want to benchmark RL algorithms consistently

When to avoid

  • you need custom RL algorithms not in Stable Baselines3
  • you want a GUI or notebook-first workflow
  • you are not using PyTorch-based SB3

Facets

framework · maturity active

machine-learning reinforcement-learning benchmarking cli reinforcement-learning machine-learning robotics developer-tools python windows cli stable-baselines3 pytorch gymnasium pybullet hyperparameter-tuning pretrained-agents openai-gym linux macos

1 source

Member repositories

RepositoryRoleHealth v2
DLR-RM/rl-baselines3-zoomain92

For agents

markdown · JSON · MCP: product_card(name="DLR-RM/rl-baselines3-zoo")

Data as of 2026-08-30T08:39:29.467469+00:00 · Report a problem