Best paid investment - my Jetbrains subscription has easily returned many multiples in saved time when working with code. Best free investment - A tie between

Best paid investment - my Jetbrains subscription has easily returned many multiples in saved time when working with code. Best free investment - A tie between MDN, the official Python docs, open source code on github, and youtube. It's pretty ridiculous that one can get a six-figure career just by taking the time to read and understand stuff that's freely available. Worst "investment " - crypto for sure