As I know both let and var are local variables, however, I'm as yet not exactly sure what is the difference between both. So, please explain What are the differences? When should (...)... (more…)

I was doing code review for a coworker yesterday, and it soon became obvious that he used a linter and that the linter gave him a bright idea: use strict comparisons. Using strict comparisons is a great rule to follow. === instead of ==, !== instead of !=... (more…)

Javascript has several types of “for” loops. here we are going to look each one bit deeper… (more…)

Selectively mirror the npm registry inside your firewall. Filter packages based on security, licensing, code quality and more. Build awesome stuff faster. Try npm Enterprise for free… (more…)

Researchers say tens of thousands of sites are using JavaScript libraries that are years old and contain publicly known vulnerabilities. (more…)