https://softwarepatternslexicon.com/c-sharp/c-language-features-and-best-practices/nullable-types-and-null-safety/
Nullable Types and Null Safety in C# | Software Patterns Lexicon
Sep 16, 2026 - Use C# nullable value types and nullable reference annotations to make absence explicit and reduce null-reference failures.
nullable typesin csafetysoftwarepatterns
https://awesome-go.com/nullable-types/pipelines-nxdir-s-github/
pipelines - Nullable Types - Awesome Go
pipelines - Generic pipeline functions for concurrent processing. - Curated Go library in Nullable Types.
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https://wiki.php.net/rfc/nullable_types
PHP: rfc:nullable_types
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https://awesome-go.com/nullable-types/dqueue-vodolaz095-github/
dqueue - Nullable Types - Awesome Go
dqueue - Simple, in memory, zero dependency and battle tested, thread-safe deferred queue. - Curated Go library in Nullable Types.
nullable typesawesome