Hide a malicious JavaScript library in a PNG image and tweet it, then include it in a vulnerable website by exploiting a XSS bypassing its Content-Security-Policy (CSP). (more…)

The JavaScript Problem is a good problem to have. Against the odds, “write once, run anywhere” is a reality for web browsers because of a l... (more…)

Hello Friends! How are you doing? For all of you who browse hacker news, have you thought what does “Y-Combinator” mean? I’m sure many of you know, since it’s taught in a computer science... (more…)

Learning more about JavaScript Array methods will help you write clean, idiomatic code. Let's look at four essential Array methods and how to use them. (more…)

The switch true pattern isn't well known but it is incredibly useful. It's not a JavaScript specific pattern, but I use it in almost every single project. (more…)