The types/glyphs are 1:1 from Fredrick Brennan’s TT2020 v0.2:
https://github.com/ctrlcctrlv/TT2020/

- Jackwrite      (400):  TT2020 Style E
- Jackwrite Bold (700):  TT2020 Style B
- Jackwrite Thin (100):  TT2020 Style D

Kerning (defining spaces between pairs of characters) has
intentionally been done only in discrete steps of 50/1000 em,
to give the result an additional "hyperrealistic" touch.

The fonts are the *.ttf and *.woff2 files, the rest is samples
and license/copyright info.