iversity - Iversity is a European online learning site with courses in many languages.
Quiver - Quiver is a notebook built for programmers.
Blinkist - Key insights from 6,000+ bestselling books and podcasts
GitHub Gist - Gist is a simple way to share snippets and pastes with others.
Snippets - Snippets is a set of tools and services designed for collecting and organizing of code snippets, reusing then in different project and sharing with the team or publicly.
Simple Snippets - Simple Snippets is place to easily create and manage your code snippets. The main features of the Simple Snippets: code highlighting, snippet groups, public and private snippets.