Scope and Context are in every language, but because Javascript is always firing callbacks and running asynchronous tasks, it's easy to lose sight of what sc... (more…)

Why so negative zero? JavaScript has two zeroes and they‘re both the same and different. (more…)

If you ever made a webapp in JS, chances are you used Express as a web framework, Passport for user authentication and express-session to maintain users logged in. This article focuses on sessions and how we forked express-session to make it more secure. (more…)

I didn't much care for vanilla JavaScript prior to ES6. Through all of the 2000s, I chased different approaches to avoid writing too much of it. First there was RJS (Ruby-to-JavaScript). Then there was CoffeeScript. Both transpiling approaches that turned... (more…)

wtfjs - A list of funny and tricky JavaScript examples... (more…)