Where are the weak points?

[pVC]

Just got a request of "graphical diff program, which compares text file line by line and allows you to copy lines to other file", or is there similar already?

OpenOffice port

Spotify client, but I guess that's hard unofficially?

Torrent client.

Some dropbox/whatever mount things?

[pVC]

Ok, I'm pretty interested in some additions to Reggae. Maybe some demuxers and muxers for mp4, mov, mkv, etc and some codecs.

So what actually uses Reggae? I haven't noticed any applications that mention using it so far.

If nothing is using it, then maybe I should write one first?

Oh, yeah, Reggae classes please! MorphOS's Jukebox music player uses Reggae and would need more supported formats. For example proper FLAC implementation.

[pVC]

Is there a video player? I've only seen audio. (not that I'm against doing audio, but I like video)

MorphOS version of MPlayer is so good, that there isn't much need for another player, BUT some kind of simple video editor is very wanted.

[pVC]

If it's any help, there are some example programs with source codes for reggae usage: http://morphos-files.net/find.php?find=reggae