Karma is a JavaScript test runner where you can run your unit tests on headless chrome or real browsers. Because it runs on the real browser, it supports the browser web APIs and makes it easy to test front-end JavaScript. With Karma, the environment where unit tests run is truer …

Web accessibility is becoming more and more important these days. If you are not used to implementing web accessibility, it sounds difficult. In reality, making website accessible takes only a little bit of effort and knowledge. HTML 5 supports a lot of accessibility functionality if you use the correct tags …