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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 23

I Rebuilt My Personal Site with Astro + Bun + Cloudflare, Here’s the Full Architecture Breakdown

#architecture #javascript #performance #webdev

1 min read

Jun 23

Why My React App Became Slow at 5,000 Records (And How I Fixed It)

#react #performance #javascript #webdev

3 min read

Tom

Jun 19

I open-sourced the financial charting library we use in production

#javascript #react #webdev #opensource

2 min read

Systems-level shift from code to data

Thuangf45

Jul 10

I Got Tired of Maintaining Frontend Code. So I Built a Declarative UI Runtime.

#showdev #javascript #webdev #architecture

16 min read

Ali Hamza

Jun 19

Day 45 of Learning MERN Stack

#tailwindcss #webdev #frontend #javascript

1 min read

Pavel Kostromin

Jun 23

Using Arrays as Dictionary Keys: Hashability and Alternative Solutions for Mapping Multiple Keys to One Value

#javascript #arrays #hashability #mapping

8 min read

Charles Kariuki

Jun 23

45 Commits Later: Turning my browser-based utility suite into a fully offline PWA (with client-side video editing)

#pwa #webdev #javascript #productivity

2 min read

Ihor Olkhovatyi

Jul 22

Your budgeting app is lying to you about last month

#webdev #javascript #database #fintech

3 min read

Dan for Expo

Jun 18

Kotlin Compiler Plugin Cuts Android Startup Time by 30% in Expo SDK 56

#expo #mobile #javascript #reactnative

7 min read

Jun 19

Can I actually land a dev job in 5 months? I'm scared of the AI hype.

#career #careerdevelopment #javascript #webdev

1 min read

Jimmy

Jun 19

I Built a Free Aesthetic Text Generator — Here's What the Data Taught Me About Users

#showdev #javascript #sideprojects #webdev

3 min read

benjamin

Jun 23

My code reviewer kept asking for JSDoc — so I built a zero-dep CLI that catches it first

#showdev #javascript #cli #opensource

2 min read

Văn Tuấn Lê

Jun 23

I built a free offline Chinese pinyin annotator in a single HTML file

#javascript #html #webdev #opensource

3 min read

Parsa J

Jul 22

You keep escaping the Promise constructor. `Promise.withResolvers` does it right.

#javascript #webdev #typescript #asyncjs

4 min read

will.indie

Jun 23

Stop Sending Raw Assets to the Cloud: The True Cost of Remote Image Upscaling

#performance #javascript #webdev #architecture

7 min read

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