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Discover thousands of free code tutorials to help you learn web and mobile development. You can learn Android app development, master React Native, become a better WordPress developer, and much more.

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Rest API

Analyze Recipes and Nutrition With APILayer Food APIs

Tutorial • Beginner

The food-based APIs from APILayer can empower your applications to provide users with the accurate nutritional information they need.

Jeremy McPeak • 10 Sep 2022
PHP

Adding Custom Hooks in WordPress: Custom Filters

Tutorial • Beginner

In this two-part series, we're going to review the WordPress hook system and how it's implemented, and we're going to take a look at how to define both our...

Tom McFarlin • 1 Sep 2022
Game Development

Effectively Organize Your Game's Development With a Game Design Document

Tutorial • Beginner

Have you ever dived right into developing a game, but found yourself having to constantly change aspects of the design or the gameplay due to a lack of...

Gamux • 31 Aug 2022
HTML

Design and Code Your First Website in 9 Easy-to-Understand Steps

Tutorial • Beginner

In this tutorial, we'll go over the basics of building a website with a web page template. It's a process that will save you time in the long run, while...

Nathan Umoh • 31 Aug 2022
iOS Templates

Jump-Start Your Mobile App With an iOS App Template

Tutorial • Beginner

The best way to reach mobile users is through apps. By engaging with mobile users, you’re taking advantage of mobile traffic. It increases your visibility...

Franc Lucas • 31 Aug 2022
Node

Site Authentication in Node.js: User Signup and Login

Tutorial • Beginner

Authentication is important in certain web apps. In this tutorial, you'll build a simple web application and create user registration with Node.js.

Chinedu Izuchukwu • 31 Aug 2022
Vue.js

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

Tutorial • Beginner

With this list of JavaScript admin panel templates and dashboards, it's painless to create beautiful, interactive UIs. Built using cutting-edge technology...

Franc Lucas • 31 Aug 2022
PHP

Adding Custom Hooks in WordPress: Custom Actions

Tutorial • Beginner

In this two-part series, we're going to review the WordPress hook system and how it's implemented, and we're going to take a look at how to define both our...

Tom McFarlin • 31 Aug 2022
Coding Fundamentals

How to Use async in PHP

Tutorial • Intermediate

In this tutorial, I will show you how to use the async library from Spatie to run code asynchronously in PHP.

Monty Shokeen • 30 Aug 2022
JavaScript

Set Up Routing in PHP Applications Using the Symfony Routing Component

Tutorial • Intermediate

Today, we'll go through the Symfony Routing component, which allows you to set up routing in your PHP applications.

Sajal Soni • 30 Aug 2022
React

Learn React 18: Building Your First React App

Tutorial • Beginner

It's possible to build applications with React without using any tool-chains—just with the React library and pure JavaScript. In this tutorial, you'll see how.

Nitish Kumar • 29 Aug 2022
Databases & SQL

SQL for Beginners: Part 3 - Database Relationships

Tutorial • Beginner

Today, we continue our journey into the world of SQL and relational database systems. In this part three of the series, we'll learn how to work with multiple...

Burak Guzel • 29 Aug 2022