Skip to content

DEV Community

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.

👋 Sign in for the ability to sort posts by relevant, latest, or top.

江夏尧

Nov 16 '25

Ship LangGraph.js Workflows in Production with Open LangGraph Server

#ai #javascript #langgraph

6 min read

Himanshu

Dec 22 '25

Local vs Sync vs Session: Which Chrome Extension Storage Should You Use?

#extensions #javascript #beginners

6 min read

Nov 17 '25

Reclaiming context with claude code CLI

#ai #webdev #nextjs #javascript

2 min read

Dec 21 '25

Code Chronicle

#adventofcode #algorithms #javascript #programming

3 min read

Raviteja Nekkalapu

Dec 20 '25

The Hidden Threat in Every Image: Why Your Upload Validation is Broken

#javascript #security #learning #api

8 min read

Nandalal Shukla

Nov 22 '25

Creating production-ready authentication and authorization

#javascript #security #node #tutorial

3 min read

Dec 10 '25

Top 10 API Call Security Mistakes Developers Still Make in 2025

#webdev #programming #javascript #productivity

2 min read

Nov 17 '25

Orchestrating Complex Processes in Node.js with @jescrich/nestjs-workflow

#nestjs #javascript #kafka #bullmq

3 min read

dwikbtn

Nov 17 '25

Is Your Data Training Someone’s AI? I Built a Browser Extension to Find Out.

#chrome #extensions #javascript #firefox

4 min read

ObservabilityGuy

Nov 18 '25

Explore Mobile Performance Monitoring: HarmonyOS NEXT Agent Architecture and Technical Implementation

#programming #javascript #webdev #architecture

6 min read

Dec 17 '25

Stop treating your AI like a goldfish. Here is how to give it long-term memory.

#ai #webdev #architecture #javascript

2 min read

ZeeshanAli-0704

Dec 21 '25

Frontend System Design: Redux Toolkit vs Zustand vs Jotai

#systemdesign #frontend #react #javascript

17 min read

Olli

Dec 21 '25

I built a lightweight Changelog Widget because I hate heavy scripts

#showdev #webdev #javascript #performance

2 min read

Aidas Bendoraitis

Nov 16 '25

Understanding the Different POST Content Types

#django #javascript #html #webdev

7 min read

Nov 16 '25

I Built a Recipe Finder App with Vanilla JS and an API. Here's How We Fixed the 404 and 403 Errors.

#showdev #javascript #api #tutorial

1 min read

👋 Sign in for the ability to sort posts by relevant, latest, or top.