Really nice list of "today-I-learned" facts about HTML/CSS/JS from Manuel Matuzović:
Among other things on the list it taught me about the existence of the "nullish coalescing operator" in JS, wild.
The list hasn't been updated since 2023 but just in case you want to track, here's the RSS feed of those posts: https://www.matuzo.at/feed_til.xml
