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JavaScript

Once relegated to the browser as one of the 3 core technologies of the web, JavaScript can now be found almost anywhere you find code. JavaScript developers move fast and push software development forward; they can be as opinionated as the frameworks they use, so let's keep it clean here and make it a place to learn from each other!

Client-side, server-side, it doesn't matter. This tag should be used for anything JavaScript focused. If the topic is about a JavaScript framework or library, just remember to include the framework's tag as well.

How should the tag be written? All lower-case letters for the tag: javascript.

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William Andrews

Apr 28

URL encoding — what it is, when it breaks, and how to fix it

#javascript #webdev #beginners #tutorial

6 min read

mohandass

Apr 27

What is DOM in JavaScript and ten interview questions for DOM ?

#beginners #frontend #interview #javascript

2 min read

Zhang Yao

Mar 25

When 4.4MB Is Too Much: Solving the "Send Everything to Frontend" Anti-Pattern in React

#react #performance #javascript #webdev

4 min read

Aral Roca

Apr 27

My Friends Spent 14 Minutes Deciding Where to Go Train. A Wheel Spinner Fixed It in 3 Seconds.

#javascript #webdev #productivity #beginners

7 min read

Ujjawal Kashyap

Apr 27

Play HEVC, AV1 and MKV in the browser with WebCodecs (no server transcoding)

#webdev #javascript #webcodecs #opensource

6 min read

Mar 25

From Chaos to Control: Multiple Node.js Environments with Multi-Env CLI

#javascript #cli #opensource #npm

3 min read

Mar 29

Stop Googling for Symbols: How I Built a Lightning-Fast Unicode Search Tool

#webdev #productivity #javascript #tools

3 min read

Apr 27

How an Unrelated App Broke Our Nx Deployment

#nx #monorepo #webdev #javascript

4 min read

SHOTA

Apr 28

How to Block Distracting Sites — Free Chrome Extension with Breathing Exercises

#productivity #chrome #webdev #javascript

3 min read

楊東霖

Mar 25

TypeScript vs JavaScript: Which Should You Learn First in 2026?

#javascript #webdev #programming #tools

6 min read

HAU

Mar 24

Stop Using new Date('2026-01-01') to Parse Date Strings

#javascript #webdev #debugging #tutorial

3 min read

Tahmid

Apr 28

How to Convert JSON to TypeScript Types (Without Writing Them by Hand)

#javascript #webdev #tutorial #beginners

4 min read

Apr 16

Solving School Timetabling with Physics: A Simulated Annealing Approach 🏫⚛️

#programming #javascript #algorithms #node

2 min read

Apr 7

Grid Table v1.0.8: Mobile Layout Control + Server Pagination

#react #typescript #serverless #javascript

2 min read

Apr 7

Type-Safe Environment Variables in Node.js with Zod

#node #typescript #javascript #tutorial

4 min read

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