This is the personal Blog of Mia Heidenstedt.  

Author: Mia Heidenstedt  
Date: 2024-11-17 20:44 UTC  
Last Updated: 2026-04-16 07:56 UTC

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# Constraints in Go


I want to share this great article about generic coding in Go:  https://bitfieldconsulting.com/posts/constraints

Also [Go Proverbs](https://go-proverbs.github.io/) is quite nice!

Ohh and this Blog has now footnotes and popups for footnotes! [^1]

## Summary (Generated):
In this tutorial, John Arundel explores constraints in Go, the paradoxical feature of generics that simultaneously limits and expands possibilities. By delving into method sets, type elements, unions, intersections, and approximations, he demonstrates how constraints enable precise operations on type parameters. Whether you're learning to leverage `fmt.Stringer`, creating flexible numeric constraints, or handling derived types, this guide unlocks a deeper understanding of Go's generics—perfect for honing your skills or tackling practical challenges in coding.


[^1]: This is a footnote!  
     And this works even with multiple lines.  
     And `code` too!
    ```js
    console.log('Hello, World!');
    ```

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### Tags
- Golang
- Coding


### Categories


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Build Date: 2026-10-26 14:49:54.249

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