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Code Robot

Write the code. Watch it navigate.

Real move()/turnLeft()/turnRight() calls steer a robot across a grid — walls crash it, the gem completes the level, and your code is what decides which.

8 levels

JavaScript

Master JavaScript from the ground up. This comprehensive course covers everything from variables, data types, operators, conditions, loops, functions, arrays, and objects to advanced concepts such as DOM manipulation, events, asynchronous JavaScript, APIs, promises, async/await, and modern ES6+ features.

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8 levels

TypeScript

Master TypeScript from the ground up. This comprehensive course covers the type system, interfaces, unions, functions, classes, generics, enums, and type narrowing — the exact skills used to build production React, Angular, and Node.js applications — through 12 hands-on lessons.

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8 levels

Python Programming

Master Python from the ground up. This comprehensive guide covers syntax, data structures, functions, object-oriented programming, iterators, decorators, modules, and file handling through 58 hands-on lessons.

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8 levels

Lua

Master Lua from the ground up. This course covers tables, Lua's single all-purpose data structure, closures and scope, metatables and metamethods, string pattern matching, and how Lua gets embedded into games and applications, through 12 hands-on lessons.

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8 levels

PHP Programming

Master PHP from the ground up. This comprehensive guide covers syntax, forms, sessions, object-oriented programming, MySQL integration, authentication, and modern tooling through 70 hands-on lessons.

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8 levels

Ruby

Master Ruby from the ground up. This course covers Ruby's "everything is an object" philosophy, blocks, procs and lambdas, classes and modules, collections, and the Gems/Bundler ecosystem behind Ruby on Rails, through 12 hands-on lessons.

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