30th October, 9:46 am Oct 30th

The iamcal.com site is undergoing some structural changes. If things don't seem to work, then be patient :)

This was posted on Tuesday 30th October, 2001 at 9:46 am Pacific.

Read more posts from October 2001.

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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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