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.
Speed Up Node.js and Prevent Blocking with worker_threads (Up to 5x Faster)

Speed Up Node.js and Prevent Blocking with worker_threads (Up to 5x Faster)

4
Comments 1
4 min read
Introducing axios-cache-lite: Zero-Config Caching for Axios in ~100 Lines of Code

Introducing axios-cache-lite: Zero-Config Caching for Axios in ~100 Lines of Code

1
Comments
4 min read
What's Your Go-To JavaScript Tool or Library (Besides the Usual Ones)?

What's Your Go-To JavaScript Tool or Library (Besides the Usual Ones)?

5
Comments 8
1 min read
Render functions in Vue

Render functions in Vue

13
Comments 1
3 min read
Top Frontend Frameworks: Top 7 Techs for 2025

Top Frontend Frameworks: Top 7 Techs for 2025

3
Comments
3 min read
Notex

Notex

1
Comments
1 min read
Building My First Full-Stack App: Part 1 - Crafting the React Frontend for Face Detection

Building My First Full-Stack App: Part 1 - Crafting the React Frontend for Face Detection

Comments
3 min read
🤯Top 5 Open-Source Tools You Should Be Using🫵

🤯Top 5 Open-Source Tools You Should Be Using🫵

159
Comments 25
7 min read
Understanding Nested Describe Blocks in Unit Tests

Understanding Nested Describe Blocks in Unit Tests

1
Comments
4 min read
Product & Catalog Management in OneEntry: Practical Tools for Scalable Projects

Product & Catalog Management in OneEntry: Practical Tools for Scalable Projects

Comments
4 min read
Building Black Market Protocol: My First Narrative Game on Itch.io

Building Black Market Protocol: My First Narrative Game on Itch.io

Comments
2 min read
Quick introduction to isomorphic-validation javascript library. 14:17

Quick introduction to isomorphic-validation javascript library.

Comments
1 min read
Why This CTO Thinks JavaScript Is the Worst Programming Language

Why This CTO Thinks JavaScript Is the Worst Programming Language

Comments 1
2 min read
How to Build a Simple ChatGPT Clone with OpenAI API.

How to Build a Simple ChatGPT Clone with OpenAI API.

1
Comments
2 min read
Day -18"🚀 My JavaScript Journey Begins: Understanding the Basics"

Day -18"🚀 My JavaScript Journey Begins: Understanding the Basics"

2
Comments
2 min read
Building Stickify: A Digital Sticky Notes App for Developers

Building Stickify: A Digital Sticky Notes App for Developers

7
Comments
3 min read
🎯 Day 3 - Mini Project – Traffic Light Simulation

🎯 Day 3 - Mini Project – Traffic Light Simulation

1
Comments
1 min read
Understanding JavaScript Closures: The Secret Behind Scope Magic

Understanding JavaScript Closures: The Secret Behind Scope Magic

Comments
2 min read
Daily JavaScript Challenge #JS-186: Calculate the Product of All Odd Numbers in an Array

Daily JavaScript Challenge #JS-186: Calculate the Product of All Odd Numbers in an Array

18
Comments 1
1 min read
Day 16/200 (Full stack)

Day 16/200 (Full stack)

1
Comments
3 min read
Daily JavaScript Challenge #JS-185: Find First Repeated Character in a String

Daily JavaScript Challenge #JS-185: Find First Repeated Character in a String

24
Comments 2
1 min read
Why I Built JSONXMLKit: Free JSON/XML Tools That Run in Your Browser

Why I Built JSONXMLKit: Free JSON/XML Tools That Run in Your Browser

Comments
1 min read
Vector Search in Action: Personalization with AI Embeddings

Vector Search in Action: Personalization with AI Embeddings

1
Comments
5 min read
Engineering a Sub‑Microsecond Queue for High‑Frequency Trading

Engineering a Sub‑Microsecond Queue for High‑Frequency Trading

Comments
3 min read
Switching Next.js Compiler from Babel to SWC

Switching Next.js Compiler from Babel to SWC

Comments
5 min read
loading...