Contributes to Noosfero, Wammu, and Munin (as ‘Michal Cihar’) .
Contributes to gagern's gnulib, chenguo's coreutils, and Busybox-w32 .
Contributes to logkeys-keyfreq, http2-explained, and Wireshark .
Contributes to nova-gce, swift-encrypt, and xcb-libxcb .
Contributes to mibtec-linux-kernel, gtkglarea-sharp, and android_external_git .
Contributes to GitLab (as ‘Sven Strickroth’), phpMyAdmin (as ‘Sven Strickroth’), and Mediashare .
Contributes to re2c (as ‘helly’), PHP (as ‘helly’), and PEAR (as ‘helly’) .
Contributes to ORC - The Oil Runtime Compiler, cerbero, and gnome-vfs .
Contributes to stats-o-matic, sebastianbergmann's dbunit, and github-services .
Contributes to CakePHP debug kit (as ‘predominant’), CakePHP (as ‘predominant’), and CakePHP Datasources Plugin (as ‘predominant’) .