Learn which tests actually matter for React development. From static tests to end-to-end testing, we'll explore the Testing Trophy approach and why integration tests deserve the spotlight.
Learn the latest Next.js authentication best practices, including why middleware is no longer recommended for auth, Data Access Layers, and how to implement secure multi-layered protection.
Explore the key differences between Node.js file writing methods - createWriteStream and writeFileSync. Learn when to use each method for optimal performance and better memory management.