Engineering

Deep technical content on infrastructure, performance and reliability. Written by engineers, not marketers.

All Performance Reliability Scaling Commerce Infrastructure Security

Infrastructure Sep 16, 2026 · 9 min

How to stabilize a system while it is actively failing

What you will achieve and why it mattersThis guide walks through the sequence for stabilizing a production system that is degrading right now, before you know the root cause. The goal is not to fix the underlying bug during the incident. The goal is...

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Performance Sep 11, 2026 · 9 min

From 4.2s to 380ms: debugging latency in a high availability infrastructure setup

The situation: a slow, gradual degradation with no obvious causeThe platform was a B2B SaaS product used for scheduling and resource plannin...

Performance Sep 09, 2026 · 10 min

How Docker networking broke checkout under load: a container ecommerce infrastructure case study

The situation: a growing marketplace runs into container networking limitsThe platform was a multi-vendor marketplace built on a PHP monolit...

Infrastructure Sep 04, 2026 · 8 min

Measuring the boardroom case for sovereign infrastructure management services (with template)

We modeled the cost, latency, and compliance tradeoffs of moving from a US hyperscaler to EU-based infrastructure management services across...

Infrastructure Sep 02, 2026 · 8 min

Solving the real ROI question behind moving off US hyperscalers

The symptom: a migration business case that never quite closesAn engineering lead runs the numbers on moving off a US hyperscaler. Compute l...

Commerce Aug 26, 2026 · 7 min

How to move ecommerce infrastructure from a single VPS to HA without rewriting the application

What you will achieve and why it mattersMost stores start on a single VPS: web server, database, and file storage all on one box. It works,...

Infrastructure Aug 21, 2026 · 8 min

Measuring what FISA 702 reauthorization actually changes for EU SaaS infrastructure

The question and why it matters commerciallyFISA 702 was reauthorized in April 2024 for two more years, and it will come up again. Every tim...

Performance Aug 19, 2026 · 8 min

How DNS resolution works under the hood: a step by step guide for high availability infrastructure

What you will achieveBy the end of this guide you will understand exactly what happens between a user typing your domain and their browser o...

Performance Aug 14, 2026 · 8 min

TTFB vs full page load: choosing the right metric for your ecommerce infrastructure

Time to First Byte shows up in every performance report: Lighthouse, PageSpeed Insights, your CDN dashboard, your APM tool. It gets treated...

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