The Glasgow Haskell Compiler is an open-source, cross-platform compiler and interactive environment for Haskell. It generates fast code (especially for concurrent programs). It was designed by an international group of researchers to make a robust and portable compiler for Haskell, provide a modular foundation researchers can extend, and learn how real programs behave. GHC supports language extensions such as concurrency, extensions and functional dependencies. You can read more about GHC and Haskell in today's post.