Golang 1.23 What is new?
What is new in Golang 1.23? Go 1.23 biggest change is the implementation of "Range over func" a way to implement standard iterators that work with the "for" and "range" keywords; but there's more than than! Please review the official release notes for more details.
There are a lot of features, but there are six I want to call out:
■ Range over func implementation
■ New "unique" package
■ New "iter" package
■ 9 new functions added to the "slices" package to support iterators
■ 5 new functions added to the "maps" package to support iterators
■ 2 minor changes: "slices.Repeat" and "net/http.Request.Pattern"
■ Examples:
■ Blog post:
== Installing
■ Download:
■ Release notes:
■ API changes:
■ "go install":
■ MacOS Homebrew: "brew install go" (OR "brew update && brew upgrade go"
== All Go/Golang Playlists
■ Software Architecture in Go/Golang:
■ Building Microservices in Go/Golang:
■ Go/Golang Tools and Packages:
■ Learning Concurrency Patterns in Go/Golang:
■ Learning Go/Golang :
■ Learning Relational Databases in Go/Golang:
■ Testing in Go/Golang:
00:00 - Intro Golang 1.23
00:08 - How to install Golang 1.23
01:04 - New language change: Range over func
02:24 - New "unique" package
03:24 - New "iter" package
05:33 - New functions added to "slices" package
06:57 - New functions added to the "maps" package
07:51 - 2 Minor changes
08:31 - Conclusion about Golang 1.23
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