Freelance consulting programmer with rich history in both application and system Linux programming for the last 15 years (ELinks, Linux kernel, OpenTTD, Git, GNU libc and so on), one of the original Git authors and the SUSE labs glibc maintainer for many years; author of the top open source Computer Go program Pachi. Aside of C (all of the above), also can conjure up breathtaking shell and Perl one-liners. With his move to the fields of Machine Learning and AI in the last two years, Python became one of his primary weapons of choice.
Taught UNIX Essentials (shell etc.) and High-Performance Computing (C, asm, GPU) courses at the Charles University for many years, also working as a private tutor in system programming etc. at occasions.