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 to use NASA's APOD API
msdeshmukh009 profile

How to use NASA's APOD API

#html #css #javascript #api
8
Comments 1
5 min read
How to add router progress bar in Next.js with one line of code 🤯
avneesh0612 profile

How to add router progress bar in Next.js with one line of code 🤯

#nextjs #webdev #javascript
119
Comments 8
2 min read
Optimizing React apps: Hardcore edition
wojtekmaj profile

Optimizing React apps: Hardcore edition

#javascript #react #webpack #tutorial
187
Comments 6
4 min read
Create a Fastify server
thomasbnt profile

Create a Fastify server

#javascript #webdev #node #fastify
69
Comments
2 min read
Software Dev Weekly Update #5: RESTful Routes & CRUD
realnerdethan profile

Software Dev Weekly Update #5: RESTful Routes & CRUD

#javascript #beginners #webdev
3
Comments
4 min read
How Does Auth Work in a React App with AWS?
brianhhough profile

How Does Auth Work in a React App with AWS?

#aws #serverless #react #javascript
16
Comments
9 min read
How to score 100 on Google PageSpeed Insights on Mobile
mhevery profile

How to score 100 on Google PageSpeed Insights on Mobile

#performance #javascript #webdev
68
Comments 4
7 min read
How to save data in localStorage using JavaScript
michaelburrows profile

How to save data in localStorage using JavaScript

#javascript #tutorial
55
Comments 1
2 min read
Add Typescript, TailwindCSS, and ESlint to your Next.js app
avneesh0612 profile

Add Typescript, TailwindCSS, and ESlint to your Next.js app

#typescript #javascript #tailwindcss #nextjs
86
Comments 4
4 min read
10 React Packages with 1K UI Components
nilanth profile

10 React Packages with 1K UI Components

#react #javascript #webdev #beginners
80
Comments 5
5 min read
How to monitor the progress of a Javascript fetch - request and cancel it on demand.
tqbit profile

How to monitor the progress of a Javascript fetch - request and cancel it on demand.

#javascript #webdev #http
169
Comments 6
7 min read
How to close Bootstrap 5's modal with back button on Vue project
jprumekso profile

How to close Bootstrap 5's modal with back button on Vue project

#vue #javascript #webdev #ux
12
Comments 1
6 min read
Essential React Concept - Part 1
gobinath profile

Essential React Concept - Part 1

#react #motivation #javascript
5
Comments
3 min read
Alpine.js, exploring in real world applications
jniyaz profile

Alpine.js, exploring in real world applications

#alpinejs #javascript
2
Comments
1 min read
Check if an array includes a value in Javascript
anjandutta profile

Check if an array includes a value in Javascript

#javascript #html #programming
3
Comments
1 min read
Read The Fucking Manual
fagnerbrack profile

Read The Fucking Manual

#javascript #webdev #programming #opensource
2
Comments
8 min read
How to Ship man pages with your Node Programs
hughrawlinson profile

How to Ship man pages with your Node Programs

#npm #javascript #documentation #dx
4
Comments
5 min read
for...in vs for...of in JavaScript
mehmehmehlol profile

for...in vs for...of in JavaScript

#javascript #beginners #programming #webdev
7
Comments
5 min read
Database seeding in Node.js
larswaechter profile

Database seeding in Node.js

#node #javascript #webdev #beginners
143
Comments 7
3 min read
Fetch - from simple to scalable implementation
nombrekeff profile

Fetch - from simple to scalable implementation

#javascript #programming #tutorial #productivity
112
Comments 8
6 min read
How to use basic translation features in i18next
marcinwosinek profile

How to use basic translation features in i18next

#i18n #javascript
2
Comments
1 min read
How to handle Mouse Hover Event in React
collegewap profile

How to handle Mouse Hover Event in React

#react #javascript
7
Comments
3 min read
A very simple introduction to Functional Programming
sigfriedcub1990 profile

A very simple introduction to Functional Programming

#functional #javascript #lodash
11
Comments 1
1 min read
Cancel fetch requests, and a way to abstract it
nombrekeff profile

Cancel fetch requests, and a way to abstract it

#javascript #tutorial #webdev #programming
66
Comments 7
4 min read
Day 5 of Training: Node js
suryanshchopra profile

Day 5 of Training: Node js

#javascript
2
Comments
1 min read
Iniciando com o jest
nicolasteofilo profile

Iniciando com o jest

#node #javascript #testing #typescript
7
Comments 2
1 min read
From Regular Functions to Arrow Functions
manarabdelkarim profile

From Regular Functions to Arrow Functions

#javascript #beginners #functional #tutorial
25
Comments 3
4 min read
Create a Netflix clone from Scratch: JavaScript PHP + MySQL Day 30
cglikpo profile

Create a Netflix clone from Scratch: JavaScript PHP + MySQL Day 30

#php #javascript #webdev #tutorial
3
Comments 1
1 min read
My Personal Guide to My React + Redux Frontend with a Rails API Backend Project
am20dipi profile

My Personal Guide to My React + Redux Frontend with a Rails API Backend Project

#javascript #react #rails #redux
17
Comments
5 min read
Code Smell 86 - Mutable Const Arrays
mcsee profile

Code Smell 86 - Mutable Const Arrays

#javascript #oop #programming #codenewbie
2
Comments
1 min read
Why you should aim to be at a company with a lot of users
scottstern06 profile

Why you should aim to be at a company with a lot of users

#career #productivity #javascript
7
Comments 4
1 min read
Docker + Angular + Nginx
oneofthedevs profile

Docker + Angular + Nginx

#angular #javascript #docker #nginx
71
Comments 9
5 min read
Block npm package threats using a dependency firewall
danielp profile

Block npm package threats using a dependency firewall

#javascript #npm #devops #security
17
Comments 1
4 min read
My Widow's mite: The "this" keyword in Javascript
agboola_iyanu profile

My Widow's mite: The "this" keyword in Javascript

#javascript #functional #beginners #believer
20
Comments 4
6 min read
[Part 3/4] ⚛️ Senior React Coding Interview, By A Professional React Developer 👨‍💻
bettercodingacademy profile

[Part 3/4] ⚛️ Senior React Coding Interview, By A Professional React Developer 👨‍💻

#react #javascript #webdev #tutorial
149
Comments
1 min read
Using the React Context API, the right way (a time saver)
itays123 profile

Using the React Context API, the right way (a time saver)

#react #javascript #typescript
641
Comments 31
3 min read
Consumer Driven Contract Testing with Pact (JavaScript)
sawjan profile

Consumer Driven Contract Testing with Pact (JavaScript)

#pactjs #javascript #testing
16
Comments 1
4 min read
What makes a package useless, or "When should I reinvent the wheel"?
lionelrowe profile

What makes a package useless, or "When should I reinvent the wheel"?

#javascript #webdev #npm
21
Comments 8
4 min read
JS-Set
jsinkler713 profile

JS-Set

#javascript #set #linkedlist
1
Comments
3 min read
Creating Custom User Reports with Redwood
flippedcoding profile

Creating Custom User Reports with Redwood

#react #javascript #graphql
17
Comments
8 min read
Different ways to Flatten the array in JavaScript
sauravgupta2800 profile

Different ways to Flatten the array in JavaScript

#javascript #codenewbie
6
Comments
1 min read
Assign value to multiple variables at once in Javascript
beginnerdeveloper profile

Assign value to multiple variables at once in Javascript

#javascript #tips #html #codenewbie
10
Comments
1 min read
Differences between Object.freeze( ) and Object.seal( ) in Javascript
antoomartini profile

Differences between Object.freeze( ) and Object.seal( ) in Javascript

#javascript #webdev #programming #begginers
157
Comments 5
1 min read
How to Implement Infinite Scroll with Vanilla JS
tingchun0113 profile

How to Implement Infinite Scroll with Vanilla JS

#webdev #javascript #programming
12
Comments
1 min read
Cleaner data fetching with react-query
siddharthvenkatesh profile

Cleaner data fetching with react-query

#react #javascript #api
379
Comments 16
5 min read
Creating a editable dynamic JSON table in React part 2
sajrashid profile

Creating a editable dynamic JSON table in React part 2

#react #javascript #programming
3
Comments
3 min read
Stop Using ../../../ While Importing Components, Instead Use This Method
suhailkakar profile

Stop Using ../../../ While Importing Components, Instead Use This Method

#javascript #react #programming #tutorial
308
Comments 11
1 min read
Top 5 vscode tips & tricks
zihadm654 profile

Top 5 vscode tips & tricks

#vscode #react #html #javascript
128
Comments 2
1 min read
Microfrontends With React
kpiteng profile

Microfrontends With React

#react #microfrontends #javascript
497
Comments 24
6 min read
Get safe and remain productive with can-i-ignore-scripts
naugtur profile

Get safe and remain productive with can-i-ignore-scripts

#javascript #security #npm
14
Comments
2 min read
Code your own vue
ghaerdi profile

Code your own vue

#javascript #vue #webdev #tutorial
68
Comments 6
1 min read
Building a Professionally Designed Website Episode 4 - Heroes, Layout Building Blocks, Animations & Design
jmikrut profile

Building a Professionally Designed Website Episode 4 - Heroes, Layout Building Blocks, Animations & Design

#react #css #javascript #tutorial
13
Comments
3 min read
An alternative approach to structuring a vuex store
antoniovdlc profile

An alternative approach to structuring a vuex store

#javascript #vue #vuex
3
Comments
4 min read
Shared library in yarn workspaces
siddharthvenkatesh profile

Shared library in yarn workspaces

#react #javascript #yarn
10
Comments 2
4 min read
This Is Your Complete Guide For Sending Requests Using fetch in JS
ayabouchiha profile

This Is Your Complete Guide For Sending Requests Using fetch in JS

#javascript #typescript #beginners #webdev
104
Comments 6
3 min read
Frontend Dev Work
devagency profile

Frontend Dev Work

#work #development #frontend #javascript
2
Comments
1 min read
Animation React
guscarpim profile

Animation React

#react #javascript #webdev #gsap
100
Comments 6
1 min read
Working with Angular FormArray
jay3dec profile

Working with Angular FormArray

#angular #javascript
4
Comments
14 min read
Vue Academy #5: Communication between components
codeoz profile

Vue Academy #5: Communication between components

#vue #webdev #javascript #typescript
131
Comments 2
3 min read
My first game jam in 13K or less
terabytetiger profile

My first game jam in 13K or less

#gamejam #javascript #retrospective #gamedev
2
Comments
6 min read
loading...