Just like Reason Rack's VST, you can import JSFX scripts in Reaper using a VST3 plug in. Use almost any FX, delay, compressor etc.
Compiled Code from me:
https://drive.google.com/file/d/1ce_6...
Reddit page: / i_have_a_clear_path_for_building_our_own_s...
GItHub: https://github.com/tastycode/ysfx-clap