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!

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
Protocol Launcher Series: One-Click CodeBuddy Development Experience
zhensherlock profile

Protocol Launcher Series: One-Click CodeBuddy Development Experience

#javascript #typescript #ai #webdev
7
Comments
3 min read
TypeScript 5.5's Game-Changing Feature: Inferred Type Predicates Explained
pockit_tools profile

TypeScript 5.5's Game-Changing Feature: Inferred Type Predicates Explained

#typescript #javascript #typescript5
Comments
8 min read
JavaScript Operators: The Basics You Need to Know
subhrangsu_dev profile

JavaScript Operators: The Basics You Need to Know

#webdev #programming #node #javascript
3
Comments
3 min read
React Performance Problems Usually Come From Your Architecture
vitaliy_marataev profile

React Performance Problems Usually Come From Your Architecture

#architecture #javascript #performance #react
25
Comments 1
22 min read
The Age of AI Isn't About Replacement. It's About Relevance
leolanese profile

The Age of AI Isn't About Replacement. It's About Relevance

#webdev #programming #ai #javascript
4
Comments
3 min read
💡 Beginner-Friendly Guide 'Minimum Changes To Make Alternating Binary String' - Problem 1758 (C++, Python, JavaScript)
om_shree_0709 profile

💡 Beginner-Friendly Guide 'Minimum Changes To Make Alternating Binary String' - Problem 1758 (C++, Python, JavaScript)

#programming #cpp #python #javascript
8
Comments
3 min read
Record-level Permissions in NodeJS runtime with @hazeljs/casl
arslan_mecom profile

Record-level Permissions in NodeJS runtime with @hazeljs/casl

#architecture #backend #javascript #security
6
Comments
8 min read
Meet BlokJS - 9 KB, No Build Step, Standalone, Full FE Framework
maleta profile

Meet BlokJS - 9 KB, No Build Step, Standalone, Full FE Framework

#javascript #frontend #webdev #opensource
2
Comments 2
6 min read
Skills Are Overhyped. I Converted Vercel's Into Cursor Rules and Got Real Performance Wins
alonsarias profile
Alonso

Skills Are Overhyped. I Converted Vercel's Into Cursor Rules and Got Real Performance Wins

#react #cursor #webperf #javascript
3
Comments 10
6 min read
How to Auto-Populate PDF Form Fields in JavaScript PDF Viewer
lucy_muturi profile

How to Auto-Populate PDF Form Fields in JavaScript PDF Viewer

#pdf #documentprocessing #javascript #pdfviewer
Comments
10 min read
Automated Code Review: Benefits, Tools & Implementation (2026 Guide)
cpave3 profile

Automated Code Review: Benefits, Tools & Implementation (2026 Guide)

#ai #softwareengineering #programming #javascript
3
Comments
10 min read
Beyond the Chatbox: Why Claude 3.5/4 Artifacts is the New Standard for Developer Velocity
abbas_moho profile

Beyond the Chatbox: Why Claude 3.5/4 Artifacts is the New Standard for Developer Velocity

#showdev #ai #javascript #beginners
10
Comments
2 min read
The React Timer Trap: Refactoring a "Simple" Countdown from Buggy to Bulletproof
orhalim profile

The React Timer Trap: Refactoring a "Simple" Countdown from Buggy to Bulletproof

#react #webdev #beginners #javascript
2
Comments
6 min read
localStorage 封装：从“自动推断”到“确权控制”
leo0828 profile
Leo

localStorage 封装：从“自动推断”到“确权控制”

#frontend #javascript #vue #webdev
Comments
1 min read
Regex Cheat Sheet: 10 Patterns That Handle 90% of Real Work
textkit profile

Regex Cheat Sheet: 10 Patterns That Handle 90% of Real Work

#regex #javascript #webdev #beginners
2
Comments
3 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.