[tinkertamper]

Love this!

Call me lame, but are there any open-source projects that accomplish this type of gui in typescript? I have an idea but it uses something written in JavaScript.

[chuckadams]

You can use any javascript library in typescript, and TS is all JS at runtime anyway. You can even add types without touching the JS library, just write a .d.ts file and stick it anywhere that TS looks for sources.