This post is intended to be the ultimate JavaScript Promises tutorial: recipes and examples for everyday situations (or that’s the goal 😉). We cover all the necessary methods like then, catch, and finally. Also, we go over more complex situations like exe... (more…)

JS Lock. We will start by defining a resource as an object which is loaded into the memory of our process using an async operation, this operation may take a relatively long period of time. We would like to reuse this object as much as possible so we can ... (more…)

print-job - Print an element on the page without the need for popup windows, or moving HTML around. (more…)

Have you been working with one JavaScript framework for a while, and started feeling ready for learning something new? This is the guide for you! Learning a new framework or library can be an excit... (more…)

immer - Create the next immutable state by mutating the current one... (more…)