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mkfuel

A free fluid simulation — play it in your browser, no install. Real-time interactive WebGL Navier-Stokes fluid dynamics simulation & physics sandbox built with Next.js 15 & React 19.

by @MirhazarKhan · MirhazarKhan/mkfuel on GitHubLANG TypeScriptHOSTED ON MKFUEL.VERCEL.APPUPDATED 29 Oct 2026

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From the README

Real-Time Interactive Navier-Stokes WebGL Fluid Physics Simulation. High-performance creative coding experience featuring real-time dye advection, velocity splats, dynamic color controls, and seamless iframe embedding.

60 FPS Real-time Fluid Physics: Solves incompressible Navier-Stokes fluid flow equations on the GPU in real-time. Interactive Cursor & Touch Splats: Interactive velocity propagation, vorticity confinement, and dye dispersion reacting directly to user pointer movements. Splat Color Picker: Real-time hex color customization with debounced state synchronization.

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