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Language Basics

let bindings String interpolation Integers and floats Tuples Lists Booleans Case expressions Pipe operator

Types & Data

Custom types Record constructors Pattern matching Option values Result values Type aliases Generic types Opaque types

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Named functions Anonymous functions Higher-order functions Recursion Module imports Qualified calls Public functions Function capture

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List.map List.filter List.fold String.split Result.try Error propagation Bit arrays JavaScript target externals

Gleam / Functions & Modules

Module imports

Learn Module imports in Gleam with a focused explanation, a topic-specific example, and a mastery check.

12 min read • Intermediate

gleam-021.gleam

gleam

import gleam/list
pub fn main() { io.debug(list.reverse([1, 2, 3])) }

What to watch

Content source & attribution

Original Syntaxis Content · Original Syntaxis Content

Lesson quizzes

Module imports Mastery Check →

Qualified calls