Kalzumeus

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This site not actively maintained much anymore

Hiya! I previously sold some training to SaaS companies (in around 2012), but have not had time to maintain it. If you previously purchased it, your login should still work. Send me an email if you have trouble.

Update in October 2021: new newsletter. I have not written for my personal newsletter in a few years. I recently started Bits about Money, a new weekly newsletter about the intersection of tech and finance. Since it is a new publication you'll have to sign up again even if you previously got my personal newsletter. It is still free.