Articles by tag: immutability

JS/TS not a functional language: technical analysis

Why JavaScript and TypeScript Are Not Functional Languages? Breaking Down 4 Technical Reasons: mutability, recursion, lazy collections, error handling. Consequences for development.

Functional Rust: immutability and iterators

Learn how to write clean functional code in Rust: immutability, declarative iterators, handling Result and Option. For middle/senior developers. Practical examples.