Redis : a must-have for your LAMP stack

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Let me introduce Redis… Redis is an open source, advanced key-value store. It is often referred to as a data structure server since keys can contain strings, hashes,lists, sets and sorted sets. You can run atomic operations on these types, like appending to a string; incrementing the value in a hash; pushing to a list; computing set intersection, union and difference; or getting the member with highest ranking in… Read more »