VST plugins

Argotlunar // Open source granulator VST effect, which runs natively on Linux

ccernn.audio // Lots native VST plugins for Linux

linux DSP // linuxDSP aims to provide high quality 'plugin' audio processing software for linux

Loomer // Loomer is a producer of high quality audio software for Mac, Windows, and Linux

discoDSP // discoDSP Discovery avialble on Linux

jucetice // Linux Audio / Noize Development

mda plugin collection // Linux port of Paul Kellet's mda plugin collection

Freeverb VST // Linux version of Jezar's reverb plugin