ZenCompiler delivers a pure functional Haskell online environment and compiler powered by the Glasgow Haskell Compiler (GHC). Define custom data type declarations, explore Monads, Functors, type classes, lazy evaluation, pattern matching, and recursion in the cloud with zero setup.
Built for high execution velocity, seamless STDIN interactivity, and zero configuration.
Run GHC Haskell online with official GHC 9.6 compiler and rich type inference diagnostics
Full support for custom algebraic data type definitions, typeclasses, and pattern matching
Complete IO Monad, Functors, Applicatives, and Monad transformers support
Interactive terminal input support via getLine and readLn
Compiled with ghc -O2 in secure Linux container environments with full standard GHC libraries.
Functional programming coursework, type theory experiments, custom data type modeling, and recursive algorithm challenges.
Everything you need to know about compiling and executing Haskell on ZenCompiler.
Switch to another language sandbox with instantaneous execution.