Since 2019, that top five has been dominated by JavaScript, HTML/CSS, SQL, Python and Java, with some juxtaposition in slots 3-5 after the cemented-in-stone No. 1 and No. 2 rankings for JavaScript and ...

jsFiddle is the perfect solution; it provides a custom environment (based on user selections) to test (or fiddle with) your JavaScript, HTML, and CSS code right inside your browser. A quick tour ...