Gleam Type System
Master Gleam's statically-typed functional programming patterns to build type-safe, fault-tolerant applications on the Erlang VM.
The Gleam Type System skill provides comprehensive guidance on leveraging Gleam's powerful static typing features for the BEAM ecosystem. It empowers developers to implement algebraic data types (ADTs), exhaustive pattern matching, and parametric polymorphism to eliminate runtime errors and make invalid states unrepresentable. Whether you are managing complex state machines, handling functional errors with Result types, or creating type-safe APIs with phantom types, this skill offers the implementation patterns and best practices needed to write robust, maintainable Gleam code that compiles to Erlang or JavaScript.