Dawid Paszek

Dawid Paszek

Technology enthusiast, always searching for new solutions and improvements. Enjoy learning new languages, technologies and ideas.

Grouping Power: Object.groupBy in JavaScript

Mar 12, 20242 min read

Data organization is key to working effectively with JavaScript objects and arrays. Often, you'll find yourself needing to group similar items...

Grouping Power: Object.groupBy in JavaScript

Reference equality in JavaScript

Mar 12, 20243 min read

Introduction: JavaScript, being a versatile and dynamic language, offers various ways to compare values. While primitive types like numbers and...

Reference equality in JavaScript