Static site generator for React https://www.gatsbyjs.org/

useful resource to learn how to hack https://www.hacksplaining.com/

Very simple and small (1KB) WYSIWYG editor PELL https://jaredreich.com/pell

@githubreleasesbot

Follow a github repository for get notify for new releases

https://devexpress.github.io/testcafe/ - Automated browser testing
for the modern web development stack written on Node.js

http://surveyjs.org/ - The OpenSource JavaScript
Survey library, designed to create survey inputs

Selenoid - is very interesting set of tools to run functional tests using Selenium in Docker containers

▪️ Selenoid iteself. The Docker container that contains a browser and VNC service https://github.com/aerokube/selenoid
▪️ Selenoid UI - real time browser of running tests in your browser https://github.com/aerokube/selenoid-ui

Check other testing solution form these guys: http://aerokube.com/