Educational Focus
Every simulation is paired with a detailed explanation of the underlying algorithm, mathematical model and real-world applications — designed for students, educators and curious minds.
Відкрита освітня платформа, яка оживляє фізику, математику та природу у вашому браузері — без інсталяцій, без серверів.
"The universe is not only stranger than we imagine,— Arthur Eddington
it is stranger than we can imagine."
Every simulation is paired with a detailed explanation of the underlying algorithm, mathematical model and real-world applications — designed for students, educators and curious minds.
No build tools, no npm, no server required. Open any simulation
directly from file:// or a static host. All
libraries load via CDN — Three.js, Cannon-es and nothing else.
Available in English (primary) and Ukrainian. Every page has
hreflang tags and the language switcher in the
navbar lets you jump between versions instantly.
Installable as a Progressive Web App on desktop and mobile. Core assets are cached via Service Worker so many simulations work fully offline after the first visit.
Every simulation is physically accurate. We show the real equations and algorithms, not just pretty graphics. Learning happens through interaction, not passive watching.
WCAG 2.1 AA compliance — keyboard navigation, screen reader support, ARIA labels on every canvas and control, focus management, and reduced-motion respect.
HiDPI canvas scaling, InstancedMesh for particle systems, Barnes-Hut for N-body simulations, and devicePixelRatio handling across all 309+ simulations.
No registration, no paywall, no tracking. The source code is readable and modifiable. Contributions are welcome — see the contribute guide for details.
Everything here is free and open source. You can use, copy, modify and distribute any simulation under the terms of the MIT licence — no attribution required, though appreciated.
git clone
https://github.com/oleksandr-labs/mysimulator.uk.git
open fluid/index.html
(or use Live Server in VS Code)
npx serve .
then navigate to
http://localhost:3000
Everyone who has submitted a pull request, filed a bug report, or suggested an improvement.
Browse 309+ simulations across physics, mathematics, nature, space and more. No account needed.