Code Tutorials

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.

Our expert instructors have been sharing their coding skills and knowledge with the community for over a decade, so explore our library and you’re sure to find what you need. Swift or Android, JavaScript or PHP—it’s all here.

Work your way through these free tutorials at your own pace, and become a better developer step by step. What would you like to learn?

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Android SDK: Project Manifest
The manifest for an Android project can be simple or extremely complex, depending on what the app does. We will look at the parts of the manifest you need to...
Nitish Kumar
26 Dec 2022
Android SDK
Mobile Development Languages
If you want to code a mobile app, you need to know about the best programming languages that are used to make apps. In this post, I'll help you pick the best...
Sandamal Siripathi
16 Dec 2022
Mobile Development
How to Cache Using Redis in Django Applications
One of the ways to relieve strain on a server is by caching data. This is done by caching data after it has been processed and then serving it from the cache...
Esther Vaati
16 Dec 2022
Python
Templating With Jinja2 in Flask: Essentials
Understand how to lay out JInja2 templates from the perspective of Flask and how to leverage the template inheritance.
Shalabh Aggarwal
16 Dec 2022
Python
Build a Shopping Cart With PHP and MySQL
For this week’s screencast + tutorial, we’re going to teach you how to build your own shopping cart with PHP and MySQL. As you’ll find, it’s not quite as...
Suciu Vlad
15 Dec 2022
PHP
Object-Oriented PHP With Classes and Objects
In this article, we'll explore the basics of object-oriented programming in PHP. Learn how to use PHP classes and objects, properties, and methods, as well...
Sajal Soni
15 Dec 2022
PHP
How to Create a Custom WordPress Plugin From Scratch
In this guide, I’ll show you how to create a custom WordPress plugin. Also, you'll learn how to use best practices in WordPress plugin development, how to...
Rachel McCollin
15 Dec 2022
WordPress
JWT Authentication in Django
This tutorial will give an introduction to JSON Web Tokens and how to implement JWT authentication in Django.
Esther Vaati
15 Dec 2022
Python
How to Hide a Page Title in WordPress
Page titles not working with the design of your WordPress pages? Not sure how to hide the titles on your WordPress pages? Learn how to hide your page titles...
Daniel Strongin
15 Dec 2022
WordPress
How to Upload and Download CSV Files With Angular
Learn how to upload, and download CSV in your Angular project. This simple project, allows you to load and save even huge CSV data sets.
Divya Dev
15 Dec 2022
Angular
Using Illuminate Database With Eloquent in Your PHP App Without Laravel
In this tutorial, we are going to build the back end for a question and answer app with PHP, Illuminate Database, and the Eloquent ORM.
Lynda Chiwetelu
14 Dec 2022
Web Apps
Understand Arrays in PHP
In this post, you'll learn the basics of arrays in PHP. You'll learn how to create an array and how to use associative and multidimensional arrays, and...
Sajal Soni
14 Dec 2022
PHP