The following list of commands is taken from the toybox roadmap[0] and has been stripped down accordingly. Commands that belong to ubase[1] are not listed here as well as commands that fall outside the scope of sbase such as vi and sh are also not listed here. at awk bc diff ed file find getconf install join logger make od patch pathchk sed stty tabs tput The following programs have been imported from OpenBSD and need replacing or cleaning up: col printf If you are looking for some work to do on sbase, another option is to pick a utility of interest and check the POSIX specification to see if there are any features missing. We also need to add support for UTF-8. The existing consensus is to import http://git.suckless.org/libutf in sbase. [0] http://landley.net/toybox/roadmap.html [1] http://git.suckless.org/ubase/