For me, Google video search, Google books (Internet Archive is good, but doesn’t always have the same stuff), Adobe InDesign (but in the process of learning LaTeX), and Typewise. As for the Google stuff, I liked Whoogle a lot, but almost all their instances seem to have been blocked or shut down. Also, apologies if this is repeating an earlier post.
I’ve found Cudatext a good alternative for light editing tasks.
I really wanted to switch to Cuda, but there are a few small features missing which is super infuriating to me.
I can’t think of any off the top of my head right now though.