Challenge your understanding of key Haskell concepts and advanced functional programming principles. This quiz focuses on topics like higher-order functions, type classes, recursion, monads, and code organization to help you prepare for Haskell interviews.

Explore the basics of integrating Haskell with databases using Persistent and Esqueleto. This quiz covers schema definitions, query construction, migration handling, and key features to help you confidently work with relational databases in Haskell applications.

Explore the fundamentals of building REST APIs using Haskell with Scotty and Servant through this beginner-friendly quiz. Strengthen your understanding of essential concepts, route handling, HTTP methods, and response formatting for modern web services development in Haskell.

Explore essential concepts of concurrency and parallelism in Haskell, including lightweight threads, synchronization, parallel strategies, and common libraries. This quiz helps you assess your understanding of safe concurrent patterns, practical API usage, and distinctions between concurrency and parallelism in functional programming.