JavaScript is a multi-paradigm language, which means it supports object oriented, imperative and declarative programming styles. I wrote a…

Samurais had something called bushidō, way of the warrior, code of conduct they had to follow. In similar manner you have to follow certain opt-dō if you want to optimize your application. I have tried to sketch such a path in my nodecamp.eu talk "Underst... (more…)

This is a short post intended to show the many different ways on how to safely access deeply nested values in JavaScript. The following examples all do the same thing and while they may vary in… (more…)

a polyfill for decimal propocal. Contribute to Yaffle/BigDecimal development by creating an account on GitHub. (more…)

PWAs depend on service workers, a powerful background script. They can perform much of the work servers & JavaScript frameworks do, making frameworks obsolete. (more…)