Prettier is an opinionated code formatter.

DOMPurify - a DOM-only, super-fast, uber-tolerant XSS sanitizer for HTML, MathML and SVG. DOMPurify works with a secure default, but offers a lot of configurability and hooks. Demo:

Quickly browse the history of a file from any git repository

A robust HTML entity encoder/decoder written in JavaScript.

A data aware UI components library for building realtime maps

Given some data, jsesc returns the shortest possible stringified & ASCII-safe representation of that data.

Quill.js module to paste only supported HTML

Export your ProtonMail e-mails. DEPRECATED, prefer ProtonMail Bridge: https://protonmail.com/bridge