The short version
An open-source C, C++, and Fortran toolchain with inline assembly support.
From the HackerLinks archive
Open Watcom
An open-source C, C++, and Fortran toolchain with inline assembly support.
At a glance:
First seen:2026-08-23
Last seen:2026-08-23
Times seen:1
Website:github.com
Why it caught our attention
A retro developer enthusiastically endorsed its C inline assembler from frequent use.
Where it surfaced on Hacker News
2026-08-23
“I love the Watcom C inline assembler. I use it frequently in my retro projects!”
bananaboy · recommendation · first hand use
Direct HN comment
Everyone says assembly is untyped—everyone is wrong