Learn Swift

Screencasts & code examples to learn Apple’s new Swift

CSS Peeper

Smart CSS viewer tailored for Designers.

Learn Ruby on Rails, Python, AngularJS, NodeJS, React, Ionic by cloning AirBnb , TaskRabbit, Tinder, Product Hunt, Fiverr and . more.

A huge collection of free screencasts for developers

Capture what you learn when you code everyday without switching context. Dnote is a home for your engineering microlessons.

This site uses AI to make your photo into a Strange poster

Learn core concepts of functional programming with Swift

Ruby on Rails screencasts for Web Developers

Grasshopper is the coding app for beginners. With fun, quick lessons on your phone, the app teaches adult learners to write real JavaScript.

Learn to code at your convenience

Find unused code in your Swift projects

Easily remove unused CSS

Learn to code on the go í ½í³±

RegExr.com is an online tool to learn, build, and test Regular Expressions.

Interactive coding screencasts created in an instant

Articles for Sketch

Learn serious code on your iPad in a seriously fun way

Learn to code in Swift on iPhone & iPad

Learn by Building 14 Different Apps in Swift

Galaxy Adventure in Your Pocket