You have to know these two Golang 1.23 changes!

Опубликовано: 06 Июнь 2026
на канале: Flo Woelki
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The new sorting and timer functionalities are crucial to understand in Go 1.23 because they offer much more flexibility. If you also need a quick refresher on Golang, feel free to check out this video here:    • Go from Zero to Hero: Learn Golang in 15 m...  


📝 Description
In this video, we'll dive into the sweet and meaty updates of Go 1.23, where we clarify two significant changes related to sorting and timer functionalities. If you are a Go developer, this video is your roadmap to mastering the new features of Go 1.23, and we'll cover the following topics:
• Explore the new `SortedFunc` and `SortedStableFunc` for slices
• Learn how these functions allow for custom sorting without touching the original data
• Uncover the significant changes in timer behavior and garbage collection
• Understand how timers now free up memory faster, enhancing your Go applications' efficiency


⏳ Timestamps:
00:00 - Introduction
01:17 - New Sorting Functionalities
05:41 - Timer Garbage Collection
12:19 - Timer Reset Behaviour
16:21 - Outro


👋 Hey there!
If you are new to this channel: Hey 👋 my name is Flo and I am a professional software engineer with a passion for coding in Golang, TypeScript, JavaScript, and Rust. This channel is where I share that passion and dive into the exciting world of software engineering. Plus, I love using emojis and paper-based animations (so have a look for that if you want to find my videos).


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📝 Copyright Notice
The original Go Gopher was designed by Renée French (Source: https://go.dev/blog/gopher License details: https://creativecommons.org/licenses/.... The gopher appearing in this video and thumbnail is modified from the original design.


#golang #go #go1.23 #sorting #timer