Learn with Flat Assembler (FASM)!
FASM is an open-source, cross-platform assembler, targeting the IA-32 and x86-64 architectures by Tomasz Grysztar, aka Privalov.
Understanding bare-bones no only helps you understand what's going on under the hood, but also can assist with how to write more efficient code in higher-level languages.
- FASM
- What is FASM