Writing
StockAlgo
My stock analysis platform. I loved it so much I built it twice.
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Crossing Fields: Kubernetes Internals
Kubernetes on bare metal, explained with the database concepts I already knew. Static pods, the kill sequence, headless DNS, and the table back to SQL.
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Same Job, Two Engines: InnoDB and Iceberg Internals
The OLTP vs OLAP post. What InnoDB was optimizing for, and the two paths that make a lakehouse work: pruning on the read and the atomic pointer swap commit.
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MySQL on Kubernetes: StatefulSet and GTID Replication
Running replicated MySQL on a two-node bare-metal cluster: why StatefulSet, how pod identity picks the config, and what GTIDs actually buy you when a pod dies.
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I Built Airflow, Spark, and Iceberg by Hand in MySQL
StockAlgo v1 pushed a MySQL monolith to nearly 2 billion rows on hand-rolled scheduling, partitioning, and staging. What each modern tool actually replaced.