PyPI
Farama-Foundation/Gymnasium
A standard API for single-agent reinforcement learning environments, with popular reference environments and related utilities (formerly Gym)
MITAug 27, 2026 · metrics 2.10.0
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#rl
Every repository in the public record carrying this tag — from its GitHub topics or the keywords its package registries publish. Health is measured under the same versioned methodology as the rest of the record.
10 records
PyPI
PrimeIntellect-ai/verifiers
Our library for RL environments + evals
MITAug 28, 2026 · metrics 2.10.0
PyPI · npm · crates.io
tensorlakeai/tensorlake
Tensorlake is a serverless runtime for sandboxes and deploying background agentic applications
Apache-2.0Jul 31, 2026 · metrics 2.10.0
PyPI · npm
NVIDIA-NeMo/Gym
Evaluate and improve models and agents using environments
Apache-2.0Jul 18, 2026 · metrics 2.10.0
PyPI
JudgmentLabs/judgeval
The Continuous-Improvement Stack for Agents. Our environment data and evals power agent improvement and monitoring.
Apache-2.0Aug 13, 2026 · metrics 2.10.0
PyPI
pytorch/rl
A modular, primitive-first, python-first PyTorch library for Reinforcement Learning.
MITSep 5, 2026 · metrics 2.10.0
PyPI
Farama-Foundation/PettingZoo
A standard API for multi-agent reinforcement learning environments, with popular reference environments and related utilities
MITAug 13, 2026 · metrics 2.10.0
PyPI
freesolo-co/flash
LoRA post-training for open-weight models: SFT, GRPO, and on-policy distillation. Describe a run in TOML; Flash allocates a GPU, trains, streams checkpoints, and serves the adapter.
Apache-2.0Aug 29, 2026 · metrics 2.10.0
crates.io
rust-control/rusty_mujoco
A safe, low-level Rust binding for MuJoCo physics simulator
Apache-2.0Jul 17, 2026 · metrics 2.10.0
npm
ruvnet/agentdb
Vector memory that gets smarter every time your agent uses it.
MITJul 23, 2026 · metrics 2.10.0