Atom

Validate JavaScript with JSHint. In realtime or on save. Supports JSX (React).

270,111

Automates closing of HTML Tags

875,513

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

6,132,574

A Base64 encoder and decoder

8,794

Encode/decode URLs, Base64 or escape HTML entites.

9,011

A preview of the full source code.

5,478,248

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