Scalars
Everything on SkillVeris tagged Scalars — collected across the glossary, study notes, blog, and cheat sheets.
3 resources across 1 library
Study Notes(3)
Scalars, Arrays, and Hashes
A guide to Perl's three core data types, how their sigils work, and the everyday operations for each one.
Custom Scalars
How to model domain-specific leaf values beyond GraphQL's five built-in scalars using serialize, parseValue, and parseLiteral.
The Type System In Depth
A deep dive into how GraphQL's schema — scalars, object types, input types, and list/non-null modifiers — forms the typed contract between client and server.