zderkiewicz.com

Software / systems / side quests

Out walking.
Probably solving
something.

Backend, architecture, CI/CD, and the occasional AI rabbit hole.
Most ideas start somewhere in a field in Sligo.

Follow a thought
architecture review
in progressa working systemone more idea… Good ideas. Excellent company.

County Sligo, Ireland

New from the Workbench
D1 / Durable Objects / PostgreSQL / MySQLOne tenant, one data island?Four ways to isolate tenant data, one suspicious five-dollar headline, and a plan to replace assumptions with an actual test. Read the article

Notes from the workbench

Things worth writing down.

Learning design

How to design training that sticks

 Delivery & automation

Less ceremony. Better releases.
All notes

Good conversations welcome

Got a thought?

Software, systems, dogs, or something worth a walk.

hello@zderkiewicz.com