Atom

Show ideographic space (known as 全角スペース)

149,194

Word wrap for Japanese text for versions earlier than 1.2.0

158,581

LiveScript language support in Atom

3,863

Helps developers maintain consistent coding styles between different editors

588,646

Assign file extension icons and colours for improved visual grepping

9,472,504

Display railroad diagram of regex under cursor.

77,911

A preview of the full source code.

7,212,785

Sorts your lines. Never gets tired.

679,543