https://quarkus.io – Supersonic Java (GraalVM); most quick and light

https://jestjs.io – JavaScript testing framework

https://www.blazemeter.com/blog/how-to-setup-and-run-selenium-tests-in-jenkins-using-maven-and-junit/ – setup selenium tests in Jenkins

https://perkeep.org/doc/ – personal storage system for life

https://ultra-knife.ru/article/chto-nuzhno-znat-pro-nozhevye-stali-i-nuzhno-li-gnatsya-za-vysokoy-tverdostyu

https://create-react-app.dev/docs/running-tests/

https://netflix.github.io/falcor/ – JavaScript library for efficient data fetching

https://habr.com/en/post/312112/ – utilities for ESXi backup (free)

https://blog.thelifeofkenneth.com/2019/09/using-catalog-zones-in-bind-to.html – Catalog zones in Bind

https://restapitutorial.com/ – good cheat sheet on REST