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  • 01

    What is this site primarily about?

    A personal notebook on distributed systems and how they fail. Closer to a logbook than a tutorial.

  • 02

    Can you review my code or provide mentoring?

    Yes for focused design reviews on concurrency or failure modes. Bring the decision you're stuck on, thirty minutes beats three hours of guessing.

  • 03

    How can I suggest a blog topic?

    The best topics are production problems you spent a week on and still aren't sure why the fix worked. Email is best.

  • 04

    Do you speak at events or conferences?

    Yes, mostly on distributed systems and incidents I paid for in production. The best talk I gave walked through a single graph from a 3 AM outage.