Live Q&A Session – Liane Praza
summary
Live Q&A surfaces concrete practices and results: ownership is annotated by inserting wrapper function C between callers so cost attribution moves without changing every function, and federating responsibility yields about 5x efficiency in product teams; strong atomic-visibility guarantees use a layered shim and a refill library (3 minute retention) to avoid global changes; LinkedIn runs a self‑service Terraform platform with workspace + importer modes to onboard existing infra; security uses trained “guardians” plus automation to give fast, in‑flight feedback.
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chapters (16)
- 0:00Live Q&A
- 1:28Delegating ownership at scale
- 3:14Cultural shift in efficiency work
- 4:18Transaction guarantees approach
- 6:05Security guidance for builders
- 7:52Incident classification heuristics
- 9:39Adopting infrastructure as code
- 11:26LinkedIn’s Fabric concept
- 12:10Terraform service lifecycle
- 14:17Distributed tracing for observability
- 15:42Atomic visibility retention
- 17:25Debugging distributed deadlocks
- 20:35Security ownership culture
- 23:23Deb platform challenges
- 25:50Terraform platform build vs buy
- 28:45Closing remarks
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