JavaScript Fundamentals Courses

Learn TypeScript step by step and gain confidence writing code you can trust. Add strong types, reuse interfaces, and apply type safety throughout your app with hands-on projects that convert real JavaScript code to TypeScript.

Implement classic patterns like Singleton, Factory, and Observer alongside modern patterns for single-page and multi-page architectures to build robust, efficient web apps using pure JavaScript.

Upgrade your JavaScript knowledge with post-ES6 features. Learn modern syntax, async programming, and advanced JavaScript features.

Develop an under-the-hood knowledge of UI development by learning techniques such as data binding, UI composition, templating, virtual DOM and its reconciliation, and hooks, all from scratch!

Take your first steps into the wide world of JavaScript and walk away with the core skills needed to become a professional JavaScript programmer!

This web development course will take you from building your first website to having the foundation for becoming a professional web developer. Start learning for free!

Take your JavaScript to the next level. Gain an understanding of callbacks, higher-order functions, closure, asynchronous and object-oriented JavaScript!

Get a tour of the building blocks of programming like variables, loops, functions and operations. Then learn the three main pillars of JavaScript.

Improve your JavaScript by applying functional programming concepts like function purity, point-free, partial-application, currying, plus even more advanced concepts.

Dive into JavaScript's core language features; types & coercion, scope & closure, and JavaScript's object-oriented system.

Gain an intuitive understanding of asynchronous features of JavaScript in ES6+: iterators, generators, promises, and async/await!