Maciej Cieslar

  A JavaScript developer and a blogger @


5 Stories by Maciej Cieslar

What’s Deno, and how is it different from Node.js?

Learn what Deno is and how it aims to fix the inherent issues in Node.js.
6 5 min read

A complete guide to threads in Node.js

Many people wonder how a single-threaded Node.js can compete with multithreaded back ends. As such, it may seem counterintuitive that so many huge companies...
0 15 min read

4 different techniques for copying objects in JavaScript

(and how to implement them) When working with functional programming a good rule of thumb is to always create new objects instead of changing...
0 10 min read

How to extract text from an image using JavaScript

Tesseract.js Many note-taking apps nowadays offer to take a picture of a document and turn it into text. I was curious and decided to...
0 7 min read

Creating Nodemon in Node.js Manually restarting an application’s process after each change to the codebase can be both exhausting and frustrating. Fortunately, one brilliant developer eventually said...
0 7 min read