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arpit agrawal
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8
post-mortems
2
decisions
3
notes
3
2026
14 aug
post-mortem
The night Spot capacity disappeared
12 jun
decision
Two-phase commit for credits, not sagas
09 apr
note
What 100 TensorRT conversions taught me about ONNX
06 feb
decision
Routing GPU work by complexity instead of queue depth
2025
04 dec
note
Notes from mentoring two engineers
02 nov
post-mortem
A NATS consumer that acknowledged too early
18 aug
decision
Why the platform runs on Karpenter
21 may
note
What I kept from CMU's scalable systems track