“Who is the teacher behind FastAI”— This sort of thing is useful so that you can remember a search term to find other things that he’s done, or if you’re regula

“Who is the teacher behind FastAI”— This sort of thing is useful so that you can remember a search term to find other things that he’s done, or if you’re regularly writing things where the convention is to site by author’s name, instead of a title. “How do I get a subset of an array in JS”— This is more of a long-term play; you may know it really well right now, but if you switch to ObjC development for a few years, having this sort of reminder in Anki will ease the pain of switching back to JS later. I’m not a huge fan of two-way cards, though. It’s really important to be able to come up with the keyword for a given idea so that you can look it up when you need it. The reverse is what reference materials are for.