That's basically why I have a personal project. Low level C code, no operating system, no heap memory handling on embedded, no problem ! Also, almost no abstrac

That's basically why I have a personal project. Low level C code, no operating system, no heap memory handling on embedded, no problem ! Also, almost no abstractions but "infinite" time spend on pointless micro optimizations tweaking assembly. That's a relief from daily work where I'm much more disciplined.