The about page of TASVideos.org now defines the term as "Tool-Assisted Superplays". I'm pretty sure that is a re-definition of an acronym that began life as "T

The about page of TASVideos.org now defines the term as "Tool-Assisted Superplays". I'm pretty sure that is a re-definition of an acronym that began life as "Tool-Assisted Speedrun". It's worth noting that the video you linked to talks a lot about "saving frames" in its description - not something anyone would care about if speed wasn't still a thing on their mind.