Long technical papers and shorter notes on profiling, Postgres, Go and data engineering. 7 posts so far.
Latest
There is no eBPF for macOS and DTrace requires root. This paper documents what remains: sample, xctrace, the undocumented kpep event catalogue, and a method for identifying the unnamed counter slots that xctrace exports.
Read postA practical framework for measuring data quality, understanding its costs, and focusing on what actually matters for the people who use the data.
A grab bag of Postgres connection/session defaults (and one Linux I/O gotcha) that make your app safer, more predictable, and easier to debug.
Hacking go to add string.String() for fun and profit
Reverse engineering Peec.ai, mapping it to SerpApi + DataForSEO, and running the economics + TAM math.
Run Postgres in Docker and connect to it via a Unix domain socket from another container (macOS + Docker Desktop friendly).
Here's how I built a static, build-time indexed, MDX-powered blog.
