Open Source Packages
Libraries, frameworks, tools, and SDKs used by the apps in this directory — scored the same way as the apps themselves.
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jest-dom
Custom Jest matchers for asserting on the state of the DOM in your tests.
user-event
Simulates the full sequence of real browser events so Testing Library tests behave the way an actual user does.
Cypress
Fast, easy, and reliable end-to-end and component testing for anything that runs in a browser.
Slate
Completely customizable framework for building rich text editors
pdf-lib
Create and modify PDF documents in any JavaScript environment, from Node to the browser
fastest-levenshtein
The fastest JavaScript/TypeScript implementation of Levenshtein edit distance
leven
Fast, dependency-free Levenshtein distance calculation for comparing and matching strings in JavaScript.
js-levenshtein
The fastest JavaScript implementation of the Levenshtein edit-distance algorithm, optimized for speed and low memory use.