I work on this. Check out the final demo at http://akkartik.name/post/roundup22 http://akkartik.name/post/roundup22 Another demo since, showing how I write tes

I work on this. Check out the final demo at http://akkartik.name/post/roundup22 http://akkartik.name/post/roundup22 Another demo since, showing how I write tests: https://merveilles.town/@akkartik/109742488349122478 https://merveilles.town/@akkartik/109742488349122478