Atom

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

143,484

Word wrap for Japanese text for versions earlier than 1.2.0

155,330

LiveScript language support in Atom

3,767

Helps developers maintain consistent coding styles between different editors

583,849

Assign file extension icons and colours for improved visual grepping

9,320,913

Display railroad diagram of regex under cursor.

77,324

A preview of the full source code.

6,994,928

Sorts your lines. Never gets tired.

673,659