GitHub is the best place to share code with friends, co-workers, classmates, and complete strangers. Over t...

One-click full-site HTML validation, CSS validation, JavaScript static analysis and broken link checking.

Python is a general purpose programming language created by Guido Van Rossum. Python is most praised for it...

Lots of people use React as the V in MVC. Since React makes no assumptions about the rest of your technolog...

nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoe...

JavaScript is most known as the scripting language for Web pages, but used in many non-browser environments...

Applitools delivers the next generation of test automation powered by AI assisted computer vision technolog...

Catch visual bugs in static & dynamic UI components with Percy. Ensure your website’s UI reliability in dyn...