• rxvt-unicode sometimes freezes (and in the daemon mode it is especially nasty, as it freezes all the terminals)
  • screen cannot handle long TERM values - for example, 'rxvt-unicode-256color' (patched in Debian now)
  • alsamixer draws background in non-transparent black, which looks not good, when everything other is transparent
  • spamprobe have issues with migration between database versions
  • op looks like dead project after all these years :(