Overture
Guitar tight boost
Basilica Audio
Thirteen sacred-architecture DSP plugins for heavy music
Free & open-source audio plugins — AU · VST3 · Standalone, for macOS and Windows, licensed under the GNU AGPL-3.0.
Tenebrae
High-gain distortion
Nave
Cabinet IR loader
Silentium
Lookahead noise gate
Requiem
Cinematic convolution reverb
Seraph
Choir & vocal processor
Aureate
Orchestral saturation glue
Firmament
Stereo widener & imager
Triptych
3-band multiband compressor
Apotheosis
True-peak brickwall limiter
Crypta
Bass processor
Lancet
Dynamic EQ
Miserere
Parallel vocal chain
Compatible DAWs
Any modern DAW that supports VST3 or Audio Units. Pro Tools (AAX) is currently not supported.