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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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Jul 6

Adding a Content Security Policy to a static SPA without breaking anything

#webdev #programming #productivity #javascript

1 min read

Ali Hamza

Jun 23

Day 71 of Learning MERN Stack

#node #express #mongodb #javascript

2 min read

State and service worker race conditions

Projekta2

Jun 24

Migrating to Manifest V3: what actually broke, what we saved, and what we gained

#chrome #javascript #webdev #programming

6 min read

Jun 23

A user's terminal opened a code editor instead of running my CLI tool.

#cli #javascript #mcp #node

2 min read

Amit Kumar

Jul 26

JavaScript Type Coercion — Output-Based Questions ([] + [], NaN === NaN & Friends)

#javascript #interview #webdev #react

7 min read

Srinath S

Jun 26

Everyone's migrating to Playwright. But why, actually?

#javascript #playwright #selenium #automation

3 min read

Jun 22

Implementing a cryptographically secure shuffle: Fisher-Yates with CSPRNG in JavaScript

#javascript #algorithms

3 min read

Satyendra Vishwakarma

Jun 22

Tired of Searching for Different Base64 Tools? I Built One Place for Everything

#webdev #programming #javascript #productivity

1 min read

William Andrews

Jun 22

CSV explained — the quirks that quietly corrupt your data (and how to avoid them)

#csv #python #javascript #beginners

7 min read

Jul 26

You're watching `window` to detect element size changes. `ResizeObserver` watches the element itself.

#javascript #webdev #frontend #performance

4 min read

Jul 26

Angular Isn't Slow. Your Architecture Is.

#angular #webdev #javascript #performance

5 min read

Danilo

Jul 24

I turned a photo of my handwriting into a real font, then open-sourced the whole pipeline

#showdev #opensource #javascript #ai

4 min read

Muhammad Omer Mirza

Jun 23

Convert Word and Excel to PDF in the browser (no server, no upload)

#javascript #webdev #pdf #opensource

4 min read

Jun 22

I built a free browser-based character counter — here's what I learned

#javascript #webdev #beginners #tools

2 min read

Jun 23

I Built Gamepad Support Into My Web App Using Pure JavaScript Here's Everything I Learned

#javascript #webdev #gamedev #tutorial

9 min read

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