Programming

Tackley’s law of caching

Tackley’s law of caching is that the right cache time is the time it takes someone to come to your desk to complain about a problem.

If you obey this law then when you open your browser to check the issue the person is complaining about it will already have resolved itself.

Tackers may not have invented this rule but I heard it from him first and it one of the soundest pieces of advice in software development I’ve ever had.

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