FIELD NOTES
Engineering notes
Architecture, DevOps and lessons from running eCommerce platforms in production.
My WordPress Deployment Workflow with Docker
How this site is built and shipped: a Git-tracked block theme, a disposable Docker stack for local work, and a deliberately simple manual release…
Troubleshooting Varnish Caching Issues
A practical checklist for the usual Varnish problems in commerce: low hit rates, stale content, leaked personalisation and purges that never arrive.
Lessons from High-Traffic eCommerce Migrations
Upgrades and replatforms rarely fail on code. They fail on data, integrations and cutover planning. What I check before a busy store changes underneath…