Sharing this [1] link as I dive into amd64 assembly programming on OpenBSD (it really came in handy!).

This [2] Reddit thread also helped me understand the elf(5) requirements for programming assembly on OpenBSD.

Happy hacking!

[1] https://astharoshe.net/2020-06-28-Hello_assembler.html
[2] https://www.reddit.com/r/openbsd/s/JN0hTLNKQF

e: typo