jpdb: Very featureful japanese-english dictionary, specifically like how detailed it's sentence breakdowns are and the impressive amount of voiced example sentences it has
Linus Boman: Underrated channel with high quality, mostly essay/story style videos on graphic design (typography et al.)
NIRO: Similar to tppo but more so stream of thought. NIRO and tppo taught me an important lesson; If you want to draw like the masters, then just... draw like them. Steal their ideas, copy specific aspects of their work, and use references so you actually know what things look like
tppo: Really well edited videos studying professional (and actually really fuckin' good) anime illustrators from a technical aspect but without forgetting the fundamentals that are at the core of any good artwork
F-Droid Classic: A bit more functional (personally) compared to the more modern looking client
GrapheneOS: Android ROM I personally use, specifically like the extra settings (mic & video disabling) and how well the apps integrate with the OS. Especially love the camera app
KISS Launcher: Hits that sweet spot of being minimal yet customizable
Nani?: Offline japanese dictionary. I like it's speed and the fact that you can highlight text while reading something and search it in the app
Newpipe: Best YouTube client. No ads, local playlists, awesome download feature, and a feed that's basically just a list of recent videos from your subscriptions
Shelter: App for sandboxing apps in a work profile. Specifically like the auto-freeze feature
SicMu Player: Very nice & functional folder-based music player
Simple Calendar: I like that it can add some general events and holidays based on the region you give it
Tasks.org: Specifically like that you can add subtasks and how it sorts tasks with deadlines in proper chronological order
pngquant: PNG compression by quantization, I smile everytime it halves my PNG sizes :')
sway: Tiling Wayland compositor. Specifically like it's tabbed view and how simple yet "complete" it feels
vis: Modern text editor combining vi and sam. Hits a sweet spot for me of being advanced enough so you save time (structural regex and multi-cursors) but not so advanced that you have to read a big book to use all of it
w3m: Terminal browser with images, mostly use when I'm forced to not use a GUI