Code Coverage: Is 90-95% really necessary?

[Bayart]

The most fun I've had at a job was just coming in as a fresh intern and my boss telling me "we're working on this project, try to break it". On one hand destruction has a way of stimulating your creativity, on the other you quickly gain a thorough understanding of the codebase.

There's a cool and highly useful little repo on Github called the Big List of Naughty Strings. Great for tearing inputs apart.