I have to say I agree that the terms "essential" and "must-have" are terribly misused in this listicle, but I do appreciate the clarification from jclo that these are not sponsored/that you're not compensated in any way. I always enjoy looking at apps others wish to draw attention to, but not a single one of these are "essential" or "must have," so maybe drop those terms and instead call the next edition "App Spotlight" or "Staff App Discoveries" or something like that. The ones you have put in previously have several entries worth checking out, as does this one. And in response to your call for some interesting, worthwhile apps for you to feature, here's five Mac apps I really enjoy:
1. SimpleNote -- does what it says on the tin. Now with optional Markdown, but it's a plain-text basic word processor/note creation tool that syncs with iCloud. Is it better than Apple's own Notes? Nope! But it has a dark mode, and de-styles text you paste in, so I kinda love it.
2. Fission -- you've captured some audio, and you'd just like to make a quick basic edit or fade-in/out type stuff to it without having to convert to lossless, make the edit, then save a new lossy version. Fission is the answer: it edits audio (nothing too fancy, but) and saves the file back in its original format without re-converting. Lossless editing of compressed audio! All of Rogue Amoeba's stuff is great.
3. ReadKit -- still my favourite RSS newsfeed reader, though Leaf is also pretty great. For iOS, I haven't found anything better than Feedly's app.
4. MediaHuman Audio Converter -- finally something to replace the late, lamented AudialHub. Converts almost any format of sound into almost any other format of sound.
5. PlutoTV -- once I finally figured out how to "edit" the channels to just the ones I wanted, I find I really enjoy this free, ad-supported app (for both Mac and iOS). Get your MST3K/Rifftrax fix on, or watch trains glide through Norway, or geeky tech/talk shows, or sportsball recaps, or whatever floats your boat. Be aware that they do carry one Russian propaganda channel (RTAmerica), but of course you can edit that out.