There are 3 repositories under jsfx topic.
Functional programming language for signal processing and sound synthesis
X-Raym's Free and Open Source Scripts for Cockos REAPER.
A curated list of Reaper resources, scripts, extensions, JSFX, software and community links
Tutorial source code: A JSFX denoiser for REAPER based on Norbert Weiner's deconvolution algorithm.
Implementation of a fft center/vocals isolation plugin based on an audacity plugin
A JSFX denoiser for REAPER based on Norbert Weiner's deconvolution algorithm.
A compiler that enables you to write REAPER JSFX in JavaScript
Erriez open-source JSFX scripts for Reaper
SOX Plugins for Reaper DAW in JSFX Language
JSFX plugin that allows to control the Yamaha S-YXG50 synth.
A pretty great limiter for Reaper/JS
JSFX plugins for learning dsp (See https://www.reaper.fm/sdk/js/js.php)
Remove one noise source from another.
experimental JSFX plugins for upscaling or downscaling surround sound and stereo sound
REAPER JSFX code and other files.
Some JSFX for REAPER