Gophercises : FREE coding exercises for budding gophers
The Hitchhiker's Guide to Python! : This opinionated guide exists to provide both novice and expert Python developers a best-practice handbook to the installation, configuration, and usa...
StaticGen : Top Open-Source Static Site Generators
Email Standards Project : The Email Standards Project is about working with email client developers and the design community to improve web standards support and accessibility ...
Collection of thinking tools and frameworks to help you solve problems, make decisions and understand systems.