Junior developers often struggle to grasp C# memory management concepts like structs, stack vs. heap, and garbage collection. A static blog post or documentation isn't enough.
Build an interactive web app that visualizes memory allocation and deallocation in real-time as users write and execute C# code. Include explanations, quizzes, and debugging challenges.
Monetize through a freemium model, with advanced features and quizzes behind a paywall.
Start with a basic tutorial on structs and stack vs. heap. Gradually add more topics like garbage collection and performance optimization.
The biggest risk is competing with free resources like Microsoft's documentation and YouTube tutorials.