Imagine that you need to borrow a hosted CSS file, along with its resources. You paste the CSS contents in a text editor, and start searching for url() patterns within it. After seeing 100+ matches, you bless the name of the CSS sprite-oblivious person who built it.

Quite a bit of people find the default vimtutor too static for their learning style. Here's a list of sites that let you learn Vim in a more interactive way.

Have you ever wondered how it feels to write a HTML5 game? Мy wife and I did, and we created the game Life of Blobb for the js13kgames competition. The participation has proved very educational, especially because of the constraints:

If you develop your project (happily) in a cave where all other tribe members use the same configuration, you may be oblivious to the raging line endings war that has cursed computing for decades. If it so happens that another tribe member arrives with another configuration, the line ending genes...