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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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Javier Leandro Arancibia

Apr 25

How We Made Stateful MCP Servers Work in One-Shot CLI Calls

#javascript #node #cli #ai

4 min read

Apr 25

The Idempotency Bug That Spammed dev.to's API for Weeks

#javascript #api #beginners #webdev

4 min read

Apr 29

Closure function in JS

#beginners #javascript #programming #tutorial

2 min read

Apr 25

I Built a Free Negative Image Converter That Never Uploads Your Files

#webdev #javascript #tooling #programming

2 min read

svpg

May 8

Advanced Formatting for Messy JSON from Anywhere in Chrome

#webdev #javascript #chrome #debugging

2 min read

Alex Chen

May 29

JavaScript Modules: ES Modules, CommonJS, and How They Actually Work (2026)

#javascript #node #tutorial #webdev

5 min read

will.indie

May 29

Stop Using Expensive Serverless for Simple PDF Extraction Tasks

#javascript #webdev #frontend #performance

4 min read

SEN LLC

Apr 24

Why Your Web Audio Tuner Sucks at Low Notes (and What to Use Instead of FFT)

#javascript #webaudio #frontend #audio

6 min read

keyport

Apr 25

I built a license key API for developers who sell software

#saas #webdev #ai #javascript

1 min read

Jakub Andrzejewski

May 18

Avoid Unnecessary Re-renders in Vue with `v-memo`

#performance #vue #javascript #tutorial

3 min read

Oleksandr

May 28

Modern css kills js

#javascript #css #web

3 min read

Apr 29

JavaScript Internals Most Developers Ignore

#webdev #programming #productivity #javascript

2 min read

will.indie

May 29

Debugging Heavy Browser Execution: Optimizing PDF Image Extraction Without Crashing the UI

#javascript #webdev #performance #frontend

4 min read

Apr 25

Exploring the JAMstack: Benefits, Challenges, and Tools

#jamstack #webdev #javascript #api

3 min read

Jayanth

Apr 29

I Built an n8n Workflow That Generates “Top 10” Videos Automatically (System Design + Lessons)

#ai #javascript #tutorial #opensource

2 min read

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