Exploring Go 1.23 Iter Package and Functional Programming

This chapter examines the newly introduced 'iter' package in Go 1.23, detailing its iterator functions and their benefits for developers. It highlights the understanding challenges faced by beginners while utilizing iterators in SQL and discusses the integration of functional programming concepts. Additionally, the chapter emphasizes the improvements in Go's standard library, including more efficient map handling and the community's role in evolving the language.