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Found a bug? Have a simulation idea? Want to say thanks? Drop a message — every message is read.
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🔗 Quick Links
GitHub Repository Browse source code, open issues Contribute a Simulation Step-by-step guide for developers Public Roadmap See what's coming in 2026 Changelog What changed in the last update About the Project Mission, tech stack and principles❓ Frequently Asked Questions
Is the source code available?
Yes. The entire project is open-source under the MIT licence.
You can browse, fork and contribute on
GitHub.
Can I embed a simulation on my website?
Yes. Every simulation can be embedded via an
<iframe>. Use the "Share / Embed" button in
the simulation's Control Panel, or prefix the URL with
/embed/.
A simulation runs slowly — what can I do?
Try lowering the particle / body count using the in-simulation
sliders. Make sure hardware acceleration is enabled in your
browser settings. Firefox and Chrome generally give the best
WebGL performance.
Can I use the simulations for teaching?
Absolutely — that's exactly what they're here for. MIT licence
means you can use them freely in classrooms, tutorials or
educational materials. A credit link to
www.mysimulator.uk is
appreciated but not required.
How do I suggest a new simulation?
Use the contact form on this page, select "💡 Simulation idea",
or open a
GitHub Issue
with the tag idea. Popular ideas get
prioritised on the Roadmap.
Does the site collect any personal data?
No tracking, no analytics, no cookies beyond your own
localStorage (recently visited sims, theme preference). Contact
form submissions are processed by
Formspree
— see their privacy policy for details.
Prefer email? Write to hello@mysimulator.uk