Articles with the tag "interfaces"

Interfaces Define Requirements

Go's duck typing allows us to write implementations before interfaces, but it also enables so much more. In this article we explore how duck typed interfaces allow us to communicate clear requirements in our functions and structs.

How do interfaces work in Go, and why do I keep seeing the empty interface (interface{})?

Learn about interfaces in Go by walking through an example and comparing them to interfaces in other languages, plus an explanation of the empty interface.

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Jon Calhoun

Jon Calhoun is a full stack web developer who also teaches about Go, web development, algorithms, and anything programming related. He also consults for other companies who have development needs. (If you need some development work done, get in touch!)

Jon is a co-founder of EasyPost, a shipping API that many fortune 500 companies use to power their shipping infrastructure, and prior to founding EasyPost he worked at google as a software engineer.

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