- https://practicaltypography.com/
- https://natureofcode.com/book/
- https://book.micro.blog/
- https://books.worksinprogress.co/
- https://growth.eladgil.com/
- https://shapeofdesignbook.com/
- https://www.library-on-mars.com/
- https://www.thestreamingbook.com/
- https://jackschaedler.github.io/circles-sines-signals/
- https://htdp.org/
- http://neuralnetworksanddeeplearning.com/
- https://resilientwebdesign.com/
Tom Critchlow also has a collection here: https://www.are.na/tom-critchlow/web-books-w9of236l2uk