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Thoughts on software architecture, systems engineering, and modern web development.

SLA

5 min read

How to finally stop Confusing SLA, SLO, and SLI and Why the Distinction Actually Matters

I'm currently working through a distributed systems course, and one section that genuinely made me stop and think was the breakdown of SLAs, SLOs, and SLIs. I'd seen these terms thrown around before and assumed they were basically synonyms for 'uptime stuff.'

SLAPerformance Metrics

April 5, 2026