Why I write? To remember random thoughts I have about…

The process

• Red Queen’s Race and the Software Development Process
• Real Magic: Disappearing, Being Replaceable, and the Circus Factor
• How I Stay in the Loop (2025)

Testing and debugging

• Debugging Complex SQL Queries: A Structured Logging Approach

• Debugging Data Pipelines: From Memory to File with WebDAV

• Debugging Scheduling Logic Visually: Nurses, PostgreSQL, and Vega-Lite

• Database Snapshot Testing: Validating Data Pipeline Changes with DuckDB

Projects

• ZeroMessenger: Improving Facebook Zero’s messaging functionality
• Introducing Super Scoreboard: Tracking cooldowns without even thinking