it doesn't matter if it's 42% faster when it takes less than a tenth of a millisecond. maybe you could save time elsewhere
it doesn't matter if it's 42% faster when it takes less than a tenth of a millisecond. maybe you could save time elsewhere
writing a book on github is pretty cool i guess
david singleton nicely illustrates the problem with mobile tcp and exponential backoff
dns prefetch can be a big deal for sites that give a subdomain per user
jeremy cole has finally solved the mysql swapping-for-no-reason issue. very nice work [via ph]
schiller pointed to a very detailed profiler for IE6+ that can trace execution between javascript and native code and profile it. very data rich
This is the personal website of Cal Henderson, Slack co-founder & CTO.
I give occasional talks, write code and sometimes articles.
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