Notes on C, systems programming, and the craft of writing software. By VH Costa.https://blog.csystemslab.com/https://blog.csystemslab.com/blog/2026-04-26-dont-open-a-pull-request-yet/https://blog.csystemslab.com/blog/2026-04-26-dont-open-a-pull-request-yet/How to become a genuinely useful open-source contributor before you write a line of code.Sun, 26 Apr 2026 00:00:00 GMT