KTGranulator is a free delay line granulator available as a VST effect plugin.
Server 1 Afreecodec
Organux is a virtual organ VST plug-in that covers a wide range of sounds.
4040 Retro Limiter HD a look-ahead brick wall limiter.
foo_audioscrobbler is a Last.fm/Audioscrobbler component for foobar2000 1.0
Toxic is a 6-operator-FM synthesizer of highest quality.
It has multiple modules and offers an intuitive control to match your style.