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→About skild-ai/steel
skild-ai/steel is an open-source project on GitHub, mainly written in several languages. A lightweight, scaleable rigid-body physics solver It currently holds 149 stars and 9 forks with 0 open issues, and was last pushed on 2026-11-09 (repository created 2026-11-09).
Project Overview
AI Homed tracks it on the Today's Trending board, currently at rank #85 with 0 new stars today.
GitHub Repository Details
README
Steel
Steel is Skild's physics solver for scalable simulation of manipulation, built with NVIDIA and open-sourced as part of Newton. Across 20 robot-learning benchmarks it delivers 3.8× PhysX's simulation throughput (geometric mean), and up to 13× on heterogeneous batches that mix different robots and tasks, while using less GPU memory.
We are actively accepting contributions from you and your agents, and are committed to maintaining Steel as a shared foundation for diverse, scalable simulation.
Updates
- November 9, 2026 — The open-source launch of Steel.
Code and demos
- Steel in Newton — the solver implementation.
- WebGPU implementation — the browser implementation.
- Playground — interactive demos.
- Blog — the launch write-up.
License
Steel is licensed under the Apache License, Version 2.0. The solver is distributed as part of Newton, which is also licensed under Apache-2.0.
Third-party assets and media retain their own licenses.
GitHub Stars & Activity
149Stars
9Forks
0Open issues
-Language
GitHub Popularity
GitHub stars149
Forks9
Open issues0
Primary language-
LicenseApache-2.0
Stars gained today0
Created2026-11-09
Last pushed2026-11-09
Trending History
Daily boardrank #85 · ▲ 0 stars
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