---
created_at: '2016-05-29T22:25:41.000Z'
title: 'Null References: The Billion Dollar Mistake – Tony Hoare (2009) [video]'
url: https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare
author: quickfox
points: 48
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comment_text: 
num_comments: 79
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created_at_i: 1464560741
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- story
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---
[Source](https://www.infoq.com/presentations/Null-References-The-Billion-Dollar-Mistake-Tony-Hoare "Permalink to Null References: The Billion Dollar Mistake")

# Null References: The Billion Dollar Mistake


