This post is dedicated to the memory of Niklaus Wirth, a computing pioneer who passed away January 1st. In 1995 he wrote an influential article called “A Plea for Lean Software”, and in what follows, I try to make the same case nearly 30 years later, updated for today’s computing horrors.
The really short version: the way we build/ship software these days is mostly ridiculous, leading to 350MB packages that draw graphs, and simple products importing 1600 dependencies of unknown provenance.
Join the cult of embedded engineers! My current project at work uses a cortex m0, so we have 32kB of code ROM and 4kB of RAM. It’s really satisfying finding little optimizations to save a couple dozen bytes here or there, and there’s never the pressure to just slap together code without worrying about size or speed since you can’t afford it with the hardware you’re using
Join the cult of embedded engineers! My current project at work uses a cortex m0, so we have 32kB of code ROM and 4kB of RAM. It’s really satisfying finding little optimizations to save a couple dozen bytes here or there, and there’s never the pressure to just slap together code without worrying about size or speed since you can’t afford it with the hardware you’re using