Learn to code, one real chapter at a time

GrillCode teaches 9 programming languages, each with the same beginner-to-advanced structure: foundations, syntax, control flow, functions, collections, objects, error handling, a basic project, then intermediate and advanced real-world topics. Pick a language below to see its full chapter list.

Recommended starting point

New to programming entirely? Start with Python foundations — it uses the plainest syntax of any language here, so the underlying ideas (values, statements, output, program flow) are easiest to see clearly before you meet a second language.

Languages

• C#

  A Microsoft language for Windows apps, Unity games, and .NET services.

  25 chapters, beginner to advanced

• C++

  A high-performance language with direct control over memory and hardware.

  25 chapters, beginner to advanced

• Java

  A widely-used, platform-independent language for enterprise and Android apps.

  25 chapters, beginner to advanced

• Python

  A general-purpose language known for readable syntax.

  25 chapters, beginner to advanced

• Kotlin

  Google's recommended modern language for native Android development.

  25 chapters, beginner to advanced

• Swift

  Apple's modern language for iOS, iPadOS, and macOS apps.

  25 chapters, beginner to advanced

• Flutter Dart

  The language behind Flutter, Google's cross-platform UI toolkit.

  25 chapters, beginner to advanced

• React Native

  Build native mobile apps with JavaScript and React's component model.

  25 chapters, beginner to advanced

• LUA

  A lightweight scripting language embedded inside games and applications.

  25 chapters, beginner to advanced