A fetch tool written in x86-64 assembly for Linux. Runs in under 250 microseconds and has zero dependencies.
There is almost no error handling, and lots of things may break. Please report any bugs you find.
$ gcc -nostdlib -no-pie asmfetch.S -o asmfetch
$ ./asmfetch
It wasn't designed to be very customizable or dynamic; tons of values are
hardcoded, but you can tweak one or two things (including the logo) by
modifying the includes in asmfetch.S and symbols in symbols.S.