Very good mix of news.
I have only had bad luck with Openshot, but I'll still give 3.0 a try.

I wasn't aware of Web MIDI, but I don't really use Firefox anymore. I feel like it's probably also available in Brave though.

Darktable is one of the best open-source creative suites. I've used it for years now because I have an app on Android called ProShot that lets you take RAW images, and Darktable is amazing for RAW editing.

I've never used Atom or Visual Studio Code, but I'm not happy to see it go either. I was disappointed when Microsoft bought Github. I didn't know it was the basis for Electron apps. Electron apps were hated by much of the Linux community, but they were a blessing because we got apps that normally wouldn't have been possible. I feel like Electron apps are less common lately, and maybe this is part of the reason why.
I used to have a link to a site with all of the Electron apps for Linux, and it was incredible how many there were.