
Develop React JS web applications including components, state, effect, hooks, React router, reducer, context, etc.
React 18 / 19 Course 2025 - Learn React JS the fast way
InstructorJannick Leismann
Develop React JS web applications including components, state, effect, hooks, React router, reducer, context, etc.
InstructorJannick Leismann







Editorial course preview
These 3 complementary views highlight concrete, legible examples from the course presentation.
This visual establishes the instructor's identity by displaying their official profile page alongside a live introduction, highlighting their track record with over 345,000 students.
This instructional slide outlines key front-end development topics including components, routing, and data binding, displayed alongside the course instructor.
This instructional slide outlines key technical implementation details for the course, specifically focusing on managing states, validating user input, and loading data from JSON files.
Instruction is organized around distinct application builds, such as Moviedux and a stock application using Supabase, to demonstrate practical React usage.
A dedicated React 101 section provides a foundation of core concepts before moving into active coding and project development.
While early lessons are described as clear, the delivery can become rushed and difficult to follow during more advanced sections.
The curriculum may lack sufficient coverage of advanced topics like unit testing or specific hook nuances required for enterprise-level development.
One signal suggests a mismatch between the course title and the required Node.js version, alongside concerns regarding instructor responsiveness.
The curriculum aligns well with the stated goal of teaching beginners through practical application.