Oh I thought it would be about this rocketsim:

https://www.apogeerockets.com/RockSim/RockSim_Information

I use it to do better design on my rockets...

I've been using this for a while and it's become an essential tool for me.

FB had internal tools that did this in 2013-2014 based on pieceable (https://techcrunch.com/2012/06/11/facebook-picks-up-the-mobi...).

Very nice work! It could really help with supporting accessibility. Cheap and useful enough I subscribed for a year.

Copying a color as an html color would be useful, too, for developing web apps with Capacitor, etc.

It looks quite nice. I use Charles for my network monitoring, but it's a pain. This looks easier.

I did notice a fairly substantial issue count, in the GH repo, though...

Weirdest UI ever. Kerbal Space Program is a lot more intuitive. I still can't figure out how to enter my rocket's parameters.