Pragmatic Bookshelf

Intuitive Python — Productive Development for Projects that Last

Become an Effective Engineering Manager — All you need to know about becoming an engineering manager.

Technical Blogging (2nd Edition) — Amplify Your Influence

Python Testing with pytest — The fastest way to learn pytest.

Metaprogramming Ruby 2: Program Like the Ruby Pros — Write powerful Ruby code that is easy to maintain and change

Developing for Apple Watch — Your App on Their Wrists