[geerlingguy]

I'm still a fan of LeanPub and try to buy a book there if possible. It's an older site/storefront now, but still active and with new books mainly in the software/tech space.

It provides a better return for the authors, has a very simple UI/UX without dark patterns, makes it easy to grab newer book versions, and never has DRM.

Not sure if it's listed on the site, as it seems we've hugged it to death.