The Big List of Naughty Strings is an evolving list of strings which have a high probability of causing issues when used as user-input data. This is intended for use in helping both automated and manual QA testing; useful for whenever your QA engineer walks into a bar.

Why Test Naughty Strings?
Even multi-billion dollar companies with huge amounts of automated testing can't find every bad input. For example, look at what happens when you try to Tweet a zero-width space (U+200B) on Twitter:

The 'Domino Unit Framework' (DUF) is the Domino (or maybe that should be LotusScript - although LUF isn't quite as funny) take on this framework. The database contains example code in the one and only agent, but here are a few snippets so that you can see