Atom

Assign file extension icons and colours for improved visual grepping

7,104,944

Validates your JS against JSHint as you type. The original and most used.

45,899

Lint `handlebars` on the fly, using handlebars

10,328

Linter plugin for JavaScript, using jshint

944,566

Beautify HTML, CSS, JavaScript, PHP, Python, Ruby, Java, C, C++, C#, Objective-C, CoffeeScript, TypeScript, Coldfusion, SQL, and more in Atom

6,407,235

Right click or press CMD-SHIFT-C/CTRL-ALT-C to open it.

2,062,385

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