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.
Use the Inversion of Control pattern with React

Use the Inversion of Control pattern with React

60
Comments 2
5 min read
Survey App Project for Flatiron

Survey App Project for Flatiron

7
Comments 3
4 min read
Clean Code Applied to JavaScript — Part VI. Avoid Conditional Complexity

Clean Code Applied to JavaScript — Part VI. Avoid Conditional Complexity

294
Comments 2
5 min read
Dynamic environment variable

Dynamic environment variable

14
Comments 1
3 min read
Sanely Testing React Hooks

Sanely Testing React Hooks

13
Comments 4
4 min read
GitHub API Authentication - GitHub Actions

GitHub API Authentication - GitHub Actions

14
Comments
3 min read
Setup automatic versioning in a Javascript/Nativescript project

Setup automatic versioning in a Javascript/Nativescript project

4
Comments
4 min read
JavaScript: ES6 modules made simple

JavaScript: ES6 modules made simple

53
Comments
5 min read
Be more productive with these tools! ❄️ January picks for you

Be more productive with these tools! ❄️ January picks for you

321
Comments 14
5 min read
Simplify your Angular Component testing

Simplify your Angular Component testing

26
Comments
2 min read
⚡10 Vim + VSCode tips that will supercharge your productivity

⚡10 Vim + VSCode tips that will supercharge your productivity

47
Comments 8
3 min read
Upload Files Using React Native and Firebase (Part 4)

Upload Files Using React Native and Firebase (Part 4)

15
Comments
5 min read
Upload Files Using React Native and Firebase (Part 3)

Upload Files Using React Native and Firebase (Part 3)

14
Comments 2
5 min read
Writing Custom Git Hooks With NodeJS

Writing Custom Git Hooks With NodeJS

15
Comments
3 min read
Six donts of web app internationalization

Six donts of web app internationalization

17
Comments 1
4 min read
Gradual move to TypeScript. Running JavaScript and TypeScript side-by-side

Gradual move to TypeScript. Running JavaScript and TypeScript side-by-side

47
Comments
6 min read
Building an API with Express and Node.js

Building an API with Express and Node.js

62
Comments
4 min read
🎉 Free Daily Swag, Web Dev, and More — Weekly Picks #110

🎉 Free Daily Swag, Web Dev, and More — Weekly Picks #110

54
Comments
4 min read
Setting Status Code and Handling 404 Pages in Angular Universal

Setting Status Code and Handling 404 Pages in Angular Universal

7
Comments
3 min read
First CRUD application! (Express.js/MongoDB)

First CRUD application! (Express.js/MongoDB)

19
Comments 6
2 min read
How to write more clear `for` loops in JavaScript and why it's important?

How to write more clear `for` loops in JavaScript and why it's important?

19
Comments 2
4 min read
A TypeScript tale - The almighty types

A TypeScript tale - The almighty types

5
Comments
5 min read
JavaScript Series – JavaScript Types Cont. – Part 3

JavaScript Series – JavaScript Types Cont. – Part 3

7
Comments
1 min read
SOLID: Single Responsibility Principle in JavaScript

SOLID: Single Responsibility Principle in JavaScript

15
Comments 1
2 min read
Deleting a resource via HTTP DELETE

Deleting a resource via HTTP DELETE

10
Comments
4 min read
What Are the Basic Data Types in TypeSript?

What Are the Basic Data Types in TypeSript?

7
Comments 1
3 min read
The biggest aggregator of IT conferences

The biggest aggregator of IT conferences

46
Comments 11
1 min read
SOLID: Interface Segregation Principle in JavaScript and TypeScript

SOLID: Interface Segregation Principle in JavaScript and TypeScript

13
Comments
3 min read
Do you know what 📦 Autoboxing in JS is?

Do you know what 📦 Autoboxing in JS is?

74
Comments 3
1 min read
JavaScript Series – What is JavaScript? – Part 1

JavaScript Series – What is JavaScript? – Part 1

75
Comments 2
2 min read
What the benefit immutable on the state management?

What the benefit immutable on the state management?

13
Comments 10
1 min read
25 Projects That Changed the JavaScript Landscape over the 2010s (25-21)

25 Projects That Changed the JavaScript Landscape over the 2010s (25-21)

39
Comments 2
4 min read
Project Euler: Problem 1 with Javascript

Project Euler: Problem 1 with Javascript

30
Comments 2
3 min read
What is Code Obfuscation?

What is Code Obfuscation?

39
Comments
2 min read
XmlHttpRequest (XHR) Object Request

XmlHttpRequest (XHR) Object Request

9
Comments 3
2 min read
Optional booleans?

Optional booleans?

7
Comments 10
1 min read
Composing operations in the Undercut

Composing operations in the Undercut

7
Comments
3 min read
Why choose Angular for Development in 2020

Why choose Angular for Development in 2020

7
Comments 13
4 min read
Working with AJaX JSON

Working with AJaX JSON

5
Comments
3 min read
User-friendly peer to peer file sharing as a simple web app - drop.lol

User-friendly peer to peer file sharing as a simple web app - drop.lol

29
Comments 1
1 min read
Keeping Javascript test naming updated after refactoring

Keeping Javascript test naming updated after refactoring

5
Comments
2 min read
Tensorflow + Node.js = Magic🎉💥

Tensorflow + Node.js = Magic🎉💥

27
Comments 1
3 min read
Passing Additional Parameters To An Angular Service

Passing Additional Parameters To An Angular Service

24
Comments 1
2 min read
Browser Functions: A new serverless platform using Web Browser execution engines

Browser Functions: A new serverless platform using Web Browser execution engines

28
Comments 4
7 min read
JavaScript Fundamentals: Getters & Setters

JavaScript Fundamentals: Getters & Setters

15
Comments 1
5 min read
Closure in Javascript

Closure in Javascript

7
Comments
1 min read
Introduction To Asynchronous JavaScript

Introduction To Asynchronous JavaScript

8
Comments 1
2 min read
Quick Overview To JavaScript Engines

Quick Overview To JavaScript Engines

60
Comments 1
2 min read
What's your preferred Node.js testing setup?

What's your preferred Node.js testing setup?

17
Comments 3
2 min read
Mars Rover

Mars Rover

11
Comments
4 min read
⚡️ 10 Ways to Use Serverless Functions

⚡️ 10 Ways to Use Serverless Functions

298
Comments 25
10 min read
Visualizing Focus with Neurosity's Notion and AWS Amplify

Visualizing Focus with Neurosity's Notion and AWS Amplify

20
Comments 1
4 min read
Recursive components

Recursive components

16
Comments
3 min read
Oracle Apex Tutorials

Oracle Apex Tutorials

7
Comments 5
1 min read
MikroORM 3: Knex.js, CLI, Schema Updates, Entity Generator and more…

MikroORM 3: Knex.js, CLI, Schema Updates, Entity Generator and more…

19
Comments 1
8 min read
Destructuring Functions in javascript Es6

Destructuring Functions in javascript Es6

11
Comments
1 min read
Top 10 Web Development Trends in 2020

Top 10 Web Development Trends in 2020

9
Comments
9 min read
Node.js and the require function

Node.js and the require function

11
Comments
2 min read
Testing Svelte context with component hierarchies

Testing Svelte context with component hierarchies

15
Comments 1
4 min read
JavaScript Series – JavaScript Types – Part 2

JavaScript Series – JavaScript Types – Part 2

13
Comments
2 min read
loading...