Blog

A deep dive into the Card Brain System: five pillars and three principles built in Obsidian that fight friction at every turn. Calendar, Areas, Board, Logs, and Cards — designed to degrade gracefully.

Unlock optimal Databricks Spark dev with TDD! Build robust, testable code & debug locally. Your step-by-step guide to mastering Spark TDD.

DuckDB: the in-memory database that’s quacking up the data world! Explore its potential for lightning-fast analytics and seamless cloud integration.