Click! is a little project I'm working on, if you count little as an entire rewrite of Snap!
Click!'s editor is made using HTML, CSS, and JS.
I will be editing this post with updates for Click!, so if you're interested, check back from time to time.
Click! is currently hosted here and here on replit.
I decides to start working on this again, dragging (finally) works
Also, Click! is going to be moving off replit soon, because they changed how hosting works. Hopefully soon there will be a github page for Click!.