KTGranulator is a free delay line granulator available as a VST effect plugin.
Server 1 Afreecodec
Finds and executes menu commands in the foobar2000 program.
This new mad contraption does lo-fi pitch-shifting and mental feedback effects.
AlgoMusic's PhadiZ is a free phase distortion synth with lots of stereo options.
Chordzigila is a guitar tuner, chord finder and jam-ahh-long program.
VST Stereo Imager