Rust MP4 Library Moov Runs on Microcontrollers With Zero Dependencies

Original post

My MP4 lib Moov (fastest in the world) has zero dependencies other than err/logging which can obviously be removed (no-std flag)

In other words, Moov can run on ... wait a second micro-controllers? like the one I made and just writing the firmware for

huh, what a coincidence

wavefnx@wavefnx

There’s something magical about building things from scratch. Not in the way it’s used today, where you use 100 deps and pretend you “build a browser”

I mean, fully building the PCB, CAD for mechanical parts, Rust for firmware and services from the ground up

Become the Machine

11:30 AM · Jun 5, 2026 · 4.4K Views