
JavaScript Functions
Functional Programming in JavaScript: Patterns & Practices
5 min
8 articles







Explore LINQ-like querying in JavaScript. Learn patterns using array methods, lazy evaluation, and a tiny library to build readable, composable data pipelines in JS.




A comprehensive guide on making JavaScript objects immutable using Object.freeze, deep freezing, proxies, and immutable patterns. Learn when and how to apply each technique to build predictable, bug-resistant state in frontend and Node.js applications.

