Which Test Do I Run?
Courtesy of Nolan Hedglin
An interactive MA206 decision tree for choosing a hypothesis test, checking conditions, and working through examples.
Bryan's blog
From statistics in the wild to what actually matters: secure, scalable data infrastructure. Everything else is easy.
About meLatest writing
LINE: Regression Assumption Lab
MA 206 Lesson 31: explore linearity, independence, normality, and equal variance with interactive diagnostic plots.
Model Context Protocol (MCP) Server
Turning the pgvector demo into a reusable tool with FastMCP and Codex CLI.
Vibe Coding
Vibe coding is more of an art than a science, but is not a replacement for software engineering fundamentals.
Agentic Dev Workflow
From Jira tickets to code: using Atlassian MCP to connect Codex CLI, generate branches, and push changes automatically.
pgvector
A beginner friendly walkthrough for building a low-cost local RAG system with pgvector, while learning some math along the way.
Data Infrastructure
Technology changes but data architecture principles do not.