JS-free means the site works without enabling JavaScript. Most sites that look like Pomf can be accessed using the Pomf API.
Alternative lists (much more detailed than this one):
- https://inaccessible.cf/pomf/ (Down)
- https://docs.google.com/spreadsheets/d/1kh1TZdtyX7UlRd55OBxf7DB-JGj2rsfWckI0FPQRYhE/edit (not actively maintained)
- https://notabug.org/WubTheCaptain/deathwatch-pomf (no longer updated)