Open-source physics playground

Stop memorizing formulas.
Start visualizing them.

PhysicsHub turns abstract equations into reactive simulations. We are an open-source sandbox where students pull levers, change variables, and immediately see how the math behaves.

Beyond the labs, this is a collaborative space. Because we are open-source, you can inspect the code to see how gravity works, fork a repo to build your own experiment, or fix a bug in our optics engine.

See how to contribute
6+Interactive Labs

Classical mechanics, waves, and thermodynamics.

-GitHub Stars

Trusted by the open-source community.

-Contributors

Code committed by students & devs worldwide.

Why we built this

Most high-quality physics software is locked behind paywalls or stuck in old interfaces. PhysicsHub exists to deliver a modern, performant, and completely free library that belongs to the community, not a corporation.

  • Visuals over Formulas: We prioritize interactive canvases.
  • Zero Paywalls: No subscriptions, no ads, just code.
  • Community Driven: Built by the people who use it.

Built for accuracy

We don't just draw animations; we simulate the math. Every lab runs on a real-time physics engine to ensure that what you see on screen matches the reality of the equation.

Live controls & theory side-by-side Math-accurate physics engines Light/Dark mode native support Clean code structure for forking

Project created and maintained by @mattqdev and the PhysicsHub community.

Discover more about us on GitHub.