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.
How I Reduced My React Bundle Size by 30% (With Real Examples)

How I Reduced My React Bundle Size by 30% (With Real Examples)

21
Comments 4
6 min read
Liquid vs Hydrogen: What Shopify Devs Should Know in 2025

Liquid vs Hydrogen: What Shopify Devs Should Know in 2025

1
Comments
2 min read
You can reduce the size of web applications several times using these tips 🔥

You can reduce the size of web applications several times using these tips 🔥

119
Comments 10
6 min read
You might not need Websockets

You might not need Websockets

Comments
9 min read
JS includes(), slice(), concat(), trim(), split() string methods.

JS includes(), slice(), concat(), trim(), split() string methods.

1
Comments
1 min read
Exploring Promises: .all vs .allSettled / .race vs .any

Exploring Promises: .all vs .allSettled / .race vs .any

2
Comments
4 min read
A Beginner’s Guide to Getting Started with Prompt Templates in LangChain JavaScript

A Beginner’s Guide to Getting Started with Prompt Templates in LangChain JavaScript

Comments
10 min read
Integrating Angular's httpResource with HttpInterceptors

Integrating Angular's httpResource with HttpInterceptors

14
Comments
5 min read
How to add custom domain to Vercel using Namecheap

How to add custom domain to Vercel using Namecheap

9
Comments 2
1 min read
Is JavaScript Still Worth Learning in 2025? A Developer’s Take

Is JavaScript Still Worth Learning in 2025? A Developer’s Take

20
Comments 9
5 min read
GraphQL in 2025: What It Is, Why It Matters, and Whether You Should Bother Learning It

GraphQL in 2025: What It Is, Why It Matters, and Whether You Should Bother Learning It

2
Comments 2
3 min read
I created an open-source to automate characters, images and video on socials 🤖

I created an open-source to automate characters, images and video on socials 🤖

154
Comments 12
1 min read
A Quick, Simple Guide to Building a Chatbot with JavaScript and Node.js

A Quick, Simple Guide to Building a Chatbot with JavaScript and Node.js

3
Comments
3 min read
10 Must-Have Real-World MERN Stack Projects to Boost Your Portfolio in 2025

10 Must-Have Real-World MERN Stack Projects to Boost Your Portfolio in 2025

15
Comments
3 min read
Refactoring Towards Pure Functions

Refactoring Towards Pure Functions

2
Comments 1
6 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.