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Jest
Jest is a JavaScript testing framework built on top of Jasmine, with a focus on simplicity and support for large web applications.
✅ The Node.js best practices list (July 2024)
📗🌐 🚢 Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025)
JavaScript Testing utilities for React
📚 Study guide and introduction to the modern front end stack.
Zero-config CLI for TypeScript package development
⚡ Zero config GUI for Jest
A boilerplate for building production-ready RESTful APIs using Node.js, Express, and Mongoose
A Jest transformer with source map support that lets you use Jest to test projects written in TypeScript.
📜 Extract meaningful content from the chaos of a web page
Pepperoni - React Native App Starter Kit for Android and iOS
❄ A React-Native Android iOS Starter App/ BoilerPlate / Example with Redux, RN Router, & Jest with the Snowflake Hapi Server running locally or on RedHat OpenShift for the backend, or a Parse Server running locally or remotely on Heroku
🦉 Custom jest matchers to test the state of the DOM
Starter kit with zero-config for building a library in TypeScript, featuring RollupJS, Jest, Prettier, TSLint, Semantic Release, and more!
Beyond the basics of Node.js testing. Including a super-comprehensive best practices list and an example app (April 2025)
A JavaScript implementation of a web browser without its graphical user interface
✨ Jest matcher for image comparisons. Most commonly used for visual regression testing.
The code samples for Learning React by Alex Banks and Eve Porcello, published by O'Reilly Media
Run tests using Jest & Puppeteer 🎪✨