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Re:Show HN: I built an After Effects for dummies by techsin101 on Wednesday August 05, 2020 @12:18AM (#24057224)
as a developer i am curious about how it works? do you use ffmpeg? do you upload all videos on server?
Re:Show HN: I built an After Effects for dummies by michaelaubry on Wednesday August 05, 2020 @02:46AM (#24057952)
FFMPEG is a huge component. There isnt a silver bullet there are many moving parts.

Essentially FE handles collecting information. BE handles parsing information and using various rendering techniques to stitch together the pieces.

Re:Show HN: I built an After Effects for dummies by techsin101 on Wednesday August 05, 2020 @09:07AM (#24060355)
What about hosting stack, doesn't video processing eats up insane amount of resources on backend?