node-chaos-monkey by goldbergyoni

Comprehensive and exhaustive JavaScript & Node.js testing best practices (August 2025). Maintained by goldbergyoni on GitHub, where it has earned 24,621 stars from the community.

a simple express app for demonstrating testing and code coverage. Maintained by gregjopa on GitHub, where it has earned 93 stars from the community.

RealWorld example app, created to demonstrate a fully fledged fullstack application built with React / Express.js / Sequelize / PostgreSQL including CRUD operations, authentication, routing, pagination, and more. Maintained by TonyMckes on GitHub, where it has earned 120 stars from the community.