This tutorial aims to teach how to effectively develop Formality-Core code, assuming experience in functional programming languages, in special Haskell. Formality-Core is a minimal language based on elementary affine logic, making it compatible with optimal reductions. It can be seen as the GHC Core to the upcoming Formality language. Its minimalism, the lack of a type system, and its unusual boxed duplication system make it a very bare-bones language that isn't easy to work with directly, demanding that the programmer learns some delicate techniques to be productive.
Before proceeding, you should have Formality-Core installed, and be familiar with its core features and syntax. If you're not yet, please read the entire Language section of the wiki.