Atom

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

137,942

Word wrap for Japanese text for versions earlier than 1.2.0

152,435

LiveScript language support in Atom

3,716

Helps developers maintain consistent coding styles between different editors

578,059

Assign file extension icons and colours for improved visual grepping

9,124,748

Display railroad diagram of regex under cursor.

76,616

A preview of the full source code.

6,653,249

Sorts your lines. Never gets tired.

667,401