- The Fabfilter stuff; Timeless, Pro-Q, Saturn, Volcano etc.
- TH-U multi fx
- Tonestack Pro multi fx
- Koala FX
- PhaseThree; Mutron Phaser model
- RRS EQ3 maag style EQ
- Nembrini Black & ClonMinotaur - free great overdrive/ distortion pedal models
- MixBox multi rack fx
- Eventide stuff; Spring reverb, Blackhole, QVox pitch shifting delays, Crystals
- WOOTT Over The Top compressor
- CHOW TapeModel - free great tape machine emulation
- TB BitJuggler lofi fx
- Voice Synth vocoder
- VoiceRack FX for vocal hardtuning
- SpaceCraft granular sampler/synth
- Turnado audio mangler
- Klevgrand REAMP
- DevilSpring reverb; based on impulse responses
- TB Reelbus; tape compression, saturation etc.
- TB Enhancer (ToneBoosters have lots of good ones)
- Roxsyn guitar synth
- ChowCentaur (another free Klon overdrive model)
- RE-1 tape echo
- iFX rack multi fx
- Harmonizr
- Kleverb
- Koala sampler
Anyone got anything else of interest? 