I have a lot of them on the works, I tend to work on one each different day, or sometimes work on one early in the morning and another one late at night
in the past couple days I worked on
* Zapstr.live
* Highlighter.com's Atlas Notes (https://highlighter.com/dashboard/bookmarks/)
* NDK - Nostr Development Kit - ndk.fyi (website coming up soon)
* ******** (secret one releasing next week; don't want to spoil the surprise)