Atom

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

92,284

Word wrap for Japanese text for versions earlier than 1.2.0

128,348

LiveScript language support in Atom

3,258

Helps developers maintain consistent coding styles between different editors

492,828

Assign file extension icons and colours for improved visual grepping

7,109,136

Display railroad diagram of regex under cursor.

69,242

A preview of the full source code.

5,635,323

Sorts your lines. Never gets tired.

573,016