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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.

Featured Code Tutorials

  • The Best Way to Deep Copy an Object in JavaScript

    The Best Way to Deep Copy an Object in JavaScript

    Kingsley Ubah
  • Create a JavaScript AJAX Post Request: With and Without jQuery

    Create a JavaScript AJAX Post Request: With and Without jQuery

    Kingsley Ubah
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    Code Courses

  • Learn React 18: The Complete React Developer Course

    Learn React 18: The Complete React Developer Course

    Franc Lucas
  • Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Learn Modern JavaScript Fundamentals in 7 Hours: Free Course

    Dan Wellman
  • All Code Content:

    1. 8 Best PHP Help-Desk Scripts and 5 Free Options

      8 Best PHP Help-Desk Scripts and 5 Free Options

      Tutorial Beginner

      Are you looking for a reliable PHP help-desk script? Solving issues related to your products on time will lead to happy clients and customers. That in turn...

    2. How to Generate APK and Signed APK Files in Android Studio

      How to Generate APK and Signed APK Files in Android Studio

      Tutorial Beginner

      Learn to generate an APK file to test your Android app and a signed APK file to make your app downloadable on Google Play using Android Studio.

    3. 13 Best PHP Email Forms

      13 Best PHP Email Forms

      Tutorial Beginner

      PHP email forms have many uses. While some may need a basic contact form, others need forms to collect more data. In this post, I'll show you some of the...

    4. Introduction to Tailwind CSS

      Introduction to Tailwind CSS

      Course Beginner

      Tailwind CSS is a highly customizable, low-level CSS framework that gives you all of the building blocks you need to build bespoke designs, without any...

    5. Using PHP urlencode and urldecode

      Using PHP urlencode and urldecode

      Tutorial Intermediate

      In this tutorial, you'll learn why you need to encode or decode your URLs and how to use the built-in PHP functions to do so.

    6. 15 Best JavaScript Calendar and Event Calendar Scripts of 2025

      15 Best JavaScript Calendar and Event Calendar Scripts of 2025

      Tutorial Beginner

      In this post, I'll share some of my picks for the best JavaScript calendar scripts and plugins of 2023.

    7. 8 Best Free and Open-Source Drawing Libraries in JavaScript

      8 Best Free and Open-Source Drawing Libraries in JavaScript

      Tutorial Beginner

      In this post, I'll show you some of the best free and open-source JavaScript drawing libraries.

    8. How to Create a Web Booking Form With the Smart Forms Script

      How to Create a Web Booking Form With the Smart Forms Script

      Tutorial Beginner

      This tutorial will teach you how to create a JavaScript booking form for your site with Smart Forms. You will also learn how to add form validation and other...

    9. 25 Ways to Make a Beautiful Mobile App Design With Envato Elements

      25 Ways to Make a Beautiful Mobile App Design With Envato Elements

      Tutorial Beginner

      Designing an app from scratch is no easy task. That's where Envato Elements comes in. With high-quality mobile app design assets, you can create a...

    10. How to Add a Dropdown Menu in Android Studio

      How to Add a Dropdown Menu in Android Studio

      Tutorial Beginner

      A dropdown or pull-down menu, also known as spinner, is one of the most essential UI elements for an app. In this tutorial I'll tell you how to add one to...

    11. Create a PHP Login Form

      Create a PHP Login Form

      Tutorial Intermediate

      In this tutorial, you'll learn how to create your own PHP login and registration forms from scratch.

    12. 25+ Best WooCommerce Plugins for Products, Pricing, Payments, and More

      25+ Best WooCommerce Plugins for Products, Pricing, Payments, and More

      Tutorial Beginner

      Take your online store to the next level with the best WooCommerce plugins. Find top WooCommerce shipping plugins and WooCommerce product manager plugins here.