When I’m learning a new language, like I’m doing now with Elixir, I like to practice by doing everyday scripting tasks using the new language. In this case, there was a video tutorial site that obnoxiously didn’t have a speed up function on the player. I usually like playing those kinds of videos at 2x speed, so I built a scraper in Elixir to download all the .mp4 files. With the source files, pla

