React Router v4 is a 50-lesson 6 hours 44 minutes self-paced course by UI.dev (Tyler McGinnis). React Router v4 , from UI.
Course facts
Lessons
50
Duration
6 hours 44 minutes
Level
All levels
Language
English
Updated
2026-09-11
Instructor
UI.dev (Tyler McGinnis)
Price
Premium
React Router v4, from UI.dev's Tyler McGinnis, treats routing as just another set of React components — so if you already think in React, the routing model should feel familiar rather than bolted on.
Learning Through a Real App
Rather than isolated routing snippets, you build a full application as you go, working through routing patterns one focused topic at a time.
What's Covered
URL params, nested routes, and programmatic navigation
Redirects, authentication flows, and handling 404s
Server rendering, code splitting, and testing routes
Sidebars, breadcrumbs, and custom Link components
Across 50 lessons, the course is built for developers already comfortable with React and ES2015+ who want a genuinely deep look at how React Router works.
UI.dev (formerly tylermcginnis.com) is the online course platform of Tyler McGinnis, a US developer who has been publishing React and JavaScript educational material continuously since 2014. The platform was one of the earliest dedicated React-tutorial sources and remains widely cited for the depth of its long-form courses on JavaScript fundamentals and the React ecosystem.
Course material covers React (including modern hooks-based patterns and Next.js), modern JavaScript (the canonical Modern JavaScript course), Firebase, GraphQL, Redux, TypeScript with React, and the algorithm / data-structure interview prep track. The teaching style is unusually rigorous about the language fundamentals underneath the framework material — Tyler's Modern JavaScript course in particular is a classic of the genre.
The CourseFlix listing under this source carries over 15 UI.dev / Tyler McGinnis courses spanning that range. Material is paid; UI.dev runs on per-course or membership pricing on the original platform.
What lessons are included in React Router v4?
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Frequently asked questions
What prerequisites are needed before taking this course?
Before enrolling in this course, students should have a solid understanding of React and ES2015+. If you're not familiar with these technologies, it's recommended to take a foundational React course first to ensure you can keep up with the material.
What projects or apps will be built during the course?
The course includes a full app project where you'll set up routes, handle dynamic URL parameters, create nested routes, implement 404 pages, and manage authentication. Additionally, you'll work on code splitting, animated transitions, and server rendering to enhance your app's performance and user experience.
Who is the target audience for this course?
This course is ideal for developers new to React Router who are looking to understand its component-based API, as well as those with some routing experience seeking deeper insights into React Router's workings. Developers wanting to incorporate code splitting into their applications will also find this course valuable.
How does this course compare to other routing courses?
The course specifically focuses on React Router v4's component-based approach to routing, offering practical examples and real-world scenarios. It covers various routing patterns, including nested routes, programmatic navigation, and route transitions, providing a comprehensive understanding of routing within React applications.
What specific tools and platforms are used in this course?
This course uses React Router v4, integrated with React for routing. You'll also work with tools like Create React App for project setup and explore Redux integration with Router. The course includes examples of client-side routing, server rendering, and code splitting using React.lazy.
What topics are not covered in this course?
While the course covers a wide range of routing topics within React Router v4, it does not delve into non-React frameworks or libraries for routing, such as Angular or Express. The focus remains on client-side routing with React, excluding backend routing or server-side frameworks.
What is the expected time commitment for completing the course?
The course consists of 50 lessons, allowing you to progress at your own pace. Each lesson is designed to be small and focused, enabling you to absorb the material and apply it directly to your projects. The total runtime is flexible, and you can adjust your schedule based on your learning speed and availability.
