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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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Mar 8 '25

Error handling and Middlewares

#beginners #node #api #javascript

14 min read

Jonathan Brizio

Mar 9 '25

How to Test AWS Services in Node.js with LocalStack, Testcontainers, and Jest

#aws #testing #javascript #node

2 min read

Mar 3 '25

Callbacks vs Promises vs Async/Await: The Ultimate Guide to Asynchronous Javascript

#webdev #javascript #beginners #tutorial

5 min read

Mar 8 '25

How To Use Local Storage In JavaScript

#webdev #programming #javascript #beginners

5 min read

Rowsan Ali

Mar 8 '25

What I Wish I Knew Before Learning Frontend Development

#webdev #programming #javascript #beginners

5 min read

Marcus Kohlberg for Encore

Mar 3 '25

Migrating from Express.js to Encore.ts for 9x Performance using Cursor

#typescript #javascript #opensource #tutorial

6 min read

Boopathi

Mar 8 '25

Sherlock Holmes: The Case of the Invalid HeloHost Error

#smtp #node #webdev #javascript

3 min read

Mar 8 '25

How To Do HTTP Request In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Remove Elements from an Array In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Capitalize First Letter In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Remove Elements from an Array In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Get Current Year In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Escape Quotes In JavaScript

#webdev #programming #javascript #beginners

5 min read

Mar 8 '25

How To Validate URL In JavaScript

#webdev #programming #javascript #beginners

4 min read

Mar 8 '25

How To Convert JavaScript Number To String

#webdev #programming #javascript #beginners

5 min read

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