The Stanford Javascript Crypto Library (hosted here on GitHub) is a project by the Stanford Computer Security Lab to build a secure, powerful, fast, small, easy-to-use, cross-browser library for cryptography in Javascript. (more…)

Imagine scope as a semitransparent bag with names of variables and functions. While in the bag you can see what is outside but nobody can look into your bag. (more…)

It is surprising how algorithms are everywhere and how we modern developers often don’t care about them. I assumed and was convinced this… (more…)

“Master the JavaScript Interview” is a series of posts designed to prepare candidates for common questions they are likely to encounter… (more…)

Every time I return from ruby/python to JavaScript I'll fall into the same mistake of writing arr[-1] and not getting the last item. JavaScript has a weird way of stringifying object keys which leads to stringifying array indexes which renders the above n... (more…)