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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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  1. How to Create a Simple Event Calendar for Your PHP Website

    How to Create a Simple Event Calendar for Your PHP Website

    Tutorial Beginner

    In this post, we’re going to review the Events Calendar script, which allows you to add event calendars to your PHP website. It’s a ready-to-use tool which...

  2. Introducing the Natural Language Toolkit (NLTK)

    Introducing the Natural Language Toolkit (NLTK)

    Tutorial Beginner

    This tutorial shows you how to use the Natural Language Toolkit (NLTK) for natural language processing (NLP) tasks.

  3. Android SDK: App Resources

    Android SDK: App Resources

    Tutorial Beginner

    We are learning how to develop Android apps in this series. So far, we've looked at the structure of an Android app and explored user interfaces. In this...

  4. Android SDK: Project Manifest

    Android SDK: Project Manifest

    Tutorial Beginner

    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...

  5. Mobile Development Languages

    Mobile Development Languages

    Tutorial Beginner

    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...

  6. How to Cache Using Redis in Django Applications

    How to Cache Using Redis in Django Applications

    Tutorial Intermediate

    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...

  7. Templating With Jinja2 in Flask: Essentials

    Templating With Jinja2 in Flask: Essentials

    Tutorial Beginner

    Understand how to lay out JInja2 templates from the perspective of Flask and how to leverage the template inheritance.

  8. Build a Shopping Cart With PHP and MySQL

    Build a Shopping Cart With PHP and MySQL

    Tutorial Advanced

    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...

  9. Object-Oriented PHP With Classes and Objects

    Object-Oriented PHP With Classes and Objects

    Tutorial Beginner

    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...

  10. JWT Authentication in Django

    JWT Authentication in Django

    Tutorial Intermediate

    This tutorial will give an introduction to JSON Web Tokens and how to implement JWT authentication in Django.

  11. How to Hide a Page Title in WordPress

    How to Hide a Page Title in WordPress

    Tutorial Beginner

    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...

  12. How to Upload and Download CSV Files With Angular

    How to Upload and Download CSV Files With Angular

    Tutorial Intermediate

    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.