It's Swift6 & Swift UI :)

huh, github says TypeScript 46.3% JavaScript 19.3%

It's a website github I didn't open sourced it ;)

Oh i see. funny just read https://news.ycombinator.com/item?id=48021417 and it talks about how making the product open source is key.

	▲	szamski 5 hours ago \| parent [-]
		It is on my radar, but still didn’t have time to thought it through. I’m not closing that route, but for now it is what it is. :)