Blog
Notes on methodology, infrastructure, and what the data shows.
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11 May 2026
What 99.99% uptime actually buys you
A practical guide to reading cloud SLAs — the math behind "the nines", the four ways vendors quietly reshape the denominator, and what to look at instead of a single headline number.
sla reliability methodologyRead → -
08 May 2026
Why independent uptime measurement matters
Provider status pages are structurally unreliable. Here is what independent measurement looks like and why it matters for engineers picking infrastructure.
announcement methodologyRead →