AI Gateway Playground
A small lab for comparing model routing, fallback behavior, latency, and observability across LLM providers.
Stephen Ye / Systems Engineer
AI Systems · Reliability · Data EngineeringI build systems that deserve trust.
Ph.D. in Systems Engineering. I study and build reliable AI, streaming data systems, and the software that connects them.
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Featured projects
Reliable LLM Experiments
Reproducible experiments for measuring LLM application quality, regressions, and failure modes.
Streaming Systems Lab
Notes and prototypes around Flink, Kafka, event time, provenance, and stream-processing reliability.
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Latest writing
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What I’m exploring
LLM EngineeringAI AgentsReliable AIAI EvaluationStreaming SystemsRobotics Software