# Basic categories cheat sheet

Has anyone come across a cheat sheet containing basic properties of the most well-known categories (i.e. does it have (co)products, (co)equalizers, (co)limits, etc?)?

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Why the downvote? –  F M May 11 '13 at 18:09
The only thing I see wrong with your 'question' is that it isn't an actual question, but that's easily fixable and obviously not worthy of a downvote. $+1$. –  Git Gud May 11 '13 at 18:10
Yeah. It might be good to explicitly make this a question. –  Potato May 11 '13 at 18:10
Yeah. Me want, too. –  k.stm May 11 '13 at 18:12
I think making such a list yourself is a good exercise. Most well-known categories are complete and cocomplete and it's a good exercise to figure out how to construct the corresponding limits and colimits. –  Qiaochu Yuan May 11 '13 at 18:42