JavaScript mistakes
Since 2015, the question: "Why are there no classes in JavaScript?", that used to be on any developer's lips, is no longer relevant. Classes did make their entrance in ECMAScript 2015 (ES6). And yet: many developers still don't know how they operate. Moreover, they don't perceive JS classes as "real" classes. This is why, when using classes in JavaScript, they make involuntary mistakes that lead to subtle bugs in their own apps. “But which are those errors that are most likely to occur when I mishandle JavaScript classes?” “And how can I avoid them or at least get them quickly fixed?"