Walkthrough
IntroductionExpressions and programsAnatomy of a programVariablesSimple typesNullable typesRecordsSequencesOther typesArithmeticOther expressionsQueriesConditionals and loopsFunction definitionsBuilt-in functionsDateTime moduleSeq moduleHTTP moduleJSON moduleRecord moduleCustom modulesCustom TypesAppendix: Subtyping rulesAppendix: Escape sequencesAppendix: Type checking errors