---
title: "Discussion on \"Interfaces and error checking golang\" | Hashnode"
description: "Discussion on \"Interfaces and error checking golang\". Introduction\nIn this post I would like to discuss a mistake that I have seen while I was reviewing a pull request. We are going to talk a bit about golang interfaces in the context of error handling and checking if an error is nil\nLet's see some code..."
url: "https://hashnode.com/posts/interfaces-and-error-checking-golang/63789516a79e21e04f25af2b"
---

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# [Interfaces and error checking golang](https://blog.gkomninos.com/interfaces-and-error-checking-golang?utm_source=hashnode&utm_medium=feed)

Introduction In this post I would like to discuss a mistake that I have seen while I was reviewing a pull request. We are going to talk a bit about golang interfaces in the context of error handling and checking if an error is nil Let's see some code...

Nov 19, 2022 · 4 min read · blog.gkomninos.com  
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## Written by

[Georgios Komninos](https://hashnode.com/@gosom)

@gosom · CY

  
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Sharing 20 years of software engineering experience and Golang expertise

I am a software engineer based in Cyprus with over 20 years of experience in the industry. My background in Computer Science has led me to work with PHP, Python, and more recently, with a focus on Golang. Originally from Greece, my career has taken me across Europe, and I now call Cyprus home. I've attended numerous conferences, continually expanding my knowledge and network. Recently, I started blogging to share my insights and experiences with the tech community. I'm passionate about engaging with fellow developers and contributing to the field through my writing and future projects. Thank you for visiting my blog.

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