Yeah, I have/had the same problem. I've started using spaced repetition to retain what I've done. Check this out, spaced repetition for learning how to code: h

Yeah, I have/had the same problem. I've started using spaced repetition to retain what I've done. Check this out, spaced repetition for learning how to code: https://www.youtube.com/watch?v=kshXDo8psj8 https://www.youtube.com/watch?v=kshXDo8psj8 Essentially, every time you encounter friction with something you write it down in Anki. Anki then takes care of presenting the information to you based on how well you're able to recall. After confusing Array.prototype.slice() and Array.prototype.splice() one too many times, I finally added it to Anki. I don't confuse them anymore.