https://revisionfx.com/products/effections/

REVisionFX is a Effections plug-in suite for Mac that provides a variety of excellent plug-in tools including video flickering, video denoising, high-speed footage, slow motion, anamorphic distortion, motion blur, and more. Twixtor/Flicker/RSMB/Flex and other popular plug-ins are very popular. It can be used in Da Vinci and other OFX series software.