Atom

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

103,800

Word wrap for Japanese text for versions earlier than 1.2.0

134,775

LiveScript language support in Atom

3,382

Helps developers maintain consistent coding styles between different editors

516,601

Assign file extension icons and colours for improved visual grepping

7,686,752

Display railroad diagram of regex under cursor.

71,548

A preview of the full source code.

5,834,145

Sorts your lines. Never gets tired.

617,763