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On-Call Without Burnout: Rotations, Runbooks, and Escalation
Our best engineer quit citing on-call. We rebuilt the whole thing: saner rotations, runbooks that actually help at 3am, and escalation that doesn't punish asking for help.
KU
Kiril UrbonasDevOps Engineer
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••4 days ago
Cloudflare R2 vs S3: Egress-Free Object Storage in Practice
We moved 40 TB of user media off S3 and cut the bill by 70 percent, mostly by killing egress fees. Here's where R2 won and where we kept S3 anyway.
KU
Kiril Urbonas·4 min read·1
••4 days ago
Choosing an Embedding Model: Dimensions, Cost, and MTEB Reality
The top model on the MTEB leaderboard made our search worse and our bill bigger. Here's how we actually picked an embedding model for a real RAG system.
KU
Kiril Urbonas·5 min read·1
