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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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Programming Central

Aug 2

Scaling AI Beyond the Monolith: Multi-Agent Coordination via Federated MCP Servers

#javascript #typescript #ai #mcp

11 min read

Tanya

Aug 2

How to Repair Almost-JSON Without Guessing

#json #javascript #debugging #webdev

2 min read

Jalal khan

Sep 1

Split PDF Pages in the Browser with pdf-lib — No Uploads, No Server

#showdev #webdev #javascript #tutorial

3 min read

Jul 29

Callbacks in JavaScript: Why They Exist

#javascript #chaiaurcode #asynchronous

2 min read

Sep 1

How I built a 100% client-side Monte Carlo lineup simulator with zero backend using the Sleeper API

#javascript #webdev #datascience #opensource

3 min read

Aug 2

Referential Transparency in TypeScript: Software Humans and AI Can Reason About

#typescript #functional #architecture #javascript

10 min read

Jul 29

Stop Fighting Your Router: Full URL Parsing in React with Zero Dependencies

#reacthooklab #react #webdev #javascript

3 min read

Jul 29

Multithreading in Node.js: A Complete Guide with Theory and Practical Examples

#backend #javascript #node #performance

6 min read

Jul 29

Unknown Time Is Not Noon: Modeling Missing Temporal Data Without Inventing Facts

#javascript #testing #data #opensource

5 min read

Info Inlet

Sep 1

How to Stop an LLM From Returning Broken JSON — and Why Valid JSON Is the Easy Half

#ai #webdev #javascript #programming

11 min read

kwy404

Aug 31

A reactive JS framework for server-rendered apps — no Virtual DOM, no eval(), no build step required. Looking for critical feedback.

#showdev #javascript #webdev #opensource

4 min read

Jul 29

Why Yard Material Calculators Disagree

#webdev #data #javascript #opensource

4 min read

Image Convert for Image Convert

Sep 1

Designing a Browser Image Compressor That Actually Stays Under 20 KB

#webdev #javascript #performance #tutorial

4 min read

Sep 1

The LWC CSP Wall Nobody Warned You About

#debugging #frontend #javascript #security

6 min read

YxYo

Jul 29

Designing Useful Randomness for an Open-Web Discovery Extension

#webdev #productivity #javascript #browserextension

3 min read

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