Actually Obtainium is mentioned (but thank you, checking back I saw I had a typo in the github link that I had missed, and I’ve now fixed it!), but this is the first time I hear about Accrescent: is it this App store?

You are right, and I forgot to add the link to it in the opening post. I’ll edit it in!

Silverbullet is like that. It is not an electron or native app, you have to run a server and then get to it from the browser.

TLDR it is best run with docker or podman, but IMHO it is pretty good.

Give technitium a go, my woes diminished drastically with that.