Learn JavaScript

Learn JavaScript from top to bottom with this comprehensive collection of tutorials. Master vanilla JavaScript as well as React, Vue.js, Node, jQuery, and more.

Getting started with JavaScript

How to Use Map, Filter, and Reduce in JavaScript

Tutorial • Intermediate

Create a JavaScript AJAX Post Request: With and Without jQuery

Tutorial • Beginner

How Long Does It Take to Learn JavaScript?

Tutorial • Beginner

19 Best JavaScript Admin Templates for React, Angular, and Vue.js

Tutorial • Beginner

19 Best JavaScript Admin Templates for React, Angular, and Vue.js

Franc Lucas • 31 Aug 2022

All JavaScript content:

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Ionic Development

Ionic From Scratch: What Is Ionic?

Tutorial • Beginner

Do you want to code mobile apps for multiple platforms? Try the Ionic framework, which lets you write an app once and publish it to any mobile platform.

Tinashe Munyaka • 3 Nov 2017
JavaScript

TypeScript for Beginners, Part 5: Generics

Tutorial • Intermediate

Learn about generics in TypeScript. You will also learn how to use generics and what makes them different from using the 'any' type available in TypeScript.

Monty Shokeen • 31 Oct 2017
Node

Testing a Node.js API

Tutorial • Beginner

Learn to write tests for an API built using Node.js and Express. At the end, you will be able to build functional and tested APIs in Node.js.

Chinedu Izuchukwu • 25 Oct 2017
React Native Development

Tools for React Native Development

Tutorial • Beginner

In this article, I'll walk you through some of the tools that can help you become more productive when working with React Native projects.

Wern Ancheta • 25 Oct 2017
Android Development

Java 8 for Android Development: Default and Static Methods

Tutorial • Intermediate

Learn how to add default and static methods to your interfaces, create repeating annotations, and use lambda expressions and method references.

Jessica Thornsby • 17 Oct 2017
Android Development

Java 8 for Android: Cleaner Code With Lambda Expressions

Tutorial • Intermediate

Lambda expressions can help you process huge amounts of data with ease. See how with this in-depth look at Java 8 features you can use in Android projects.

Jessica Thornsby • 11 Oct 2017
Node

An Introduction to Mongoose for MongoDB and Node.js

Tutorial • Beginner

Learn how Mongoose allows you to create strongly typed schemas and models to simplify integrating MongoDB into your Node.js application.

Jamie Munro • 9 Oct 2017
Android Development

How to Pass Data Between Activities With Android Parcelable

Tutorial • Beginner

We often need to pass data between Activities of an Android app. Learn how Parcelable makes it easy to serialize classes for sharing between Activities.

Chinedu Izuchukwu • 2 Oct 2017
Node

Building a Slack Bot Using Node.js

Tutorial • Beginner

Learn how to create a customized Slack Bot with Node.js allowing you to perform simple or complex actions based on one of the many Slack Events.

Jamie Munro • 29 Sep 2017
Android Development

Concurrency in RxJava 2

Tutorial • Intermediate

Learn how to to achieve concurrency in RxJava with Schedulers, the subscribeOn() operator, the observeOn() operator, and the flatMap() operator.

Chike Mgbemena • 26 Sep 2017
Workflow

6 Things That Make Yarn the Best JavaScript Package Manager

Tutorial • Intermediate

Yarn is an open-source npm client that improves on many aspects of the standard nom client. Learn about the top 6 features that make Yarn awesome.

Gigi Sayfan • 25 Sep 2017
JavaScript

Create Interactive Charts Using Plotly.js, Part 5: Pie and Gauge Charts

Tutorial • Intermediate

Learn how to create pie, donut and gauge charts in Plotly.js, and about attributes you can use to customize charts to match the style of your project.

Monty Shokeen • 22 Sep 2017