The home for great developer writing.

We surface the best developer writing from thousands of independent blogs, updated daily.

JavaScript immutable array methods: toSorted(), toReversed(), toSpliced(), with()

· Flaviocopes · Aug. 21, 2026, 1:49 p.m.

Javascript Functional programming Array Methods

Summary

Learn how to handle array manipulations in JavaScript without mutating the original array using the new methods toSorted(), toReversed(), toSpliced(), and with().

Read full post on flaviocopes.com →

MORE POSTS LIKE THIS

Fold Function in JavaScript

malik-arsalan00 · Dec 8, 2024

Javascript Functional programming

JavaScript source maps

Louis Pilfold · Apr 24, 2026

Javascript Debugging

Uses for nested promises

James Coglan · Mar 22, 2026

Javascript Functional programming

WebMCP Explained: How Chrome Turns Your Website Into an MCP Server for AI Agents

Aleksei Aleinikov · Sep 30, 2026

WebMCP mcp

How to Use the Fullscreen API in JavaScript (and Keep the Screen Awake with the Wake Lock API)

freeCodeCamp.org · Sep 29, 2026

Javascript Web Development

KryonOS — a JavaScript OS for ESP32

Adafruit Industries Blog · Sep 30, 2026

esp32 ESP32-S3

Discover more posts →

AUTHOR

Advertise

Sponsor diff.blog

Put your product in front of developers who read and write about their craft. One exclusive sponsor at a time.

Become a sponsor →