Atom

Highlights the current word selected when double clicking

2,767,881

Display railroad diagram of regex under cursor.

79,571

Automates closing of HTML Tags

1,699,604

Assign file extension icons and colours for improved visual grepping

9,723,290

Helps developers maintain consistent coding styles between different editors

597,848

Provides the ability to convert between leading tabs and spaces in a document

203,513

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