Networks, cloud platforms, monitoring, and the foundational systems that determine whether digital services scale or collapse.

Welcome to the engine room of digital operations, where uptime is religion and redundancy is scripture. From DNS and networking to cloud architecture, performance tuning, and observability, these infrastructure stories reveal the hidden complexity behind seemingly simple services—load balancers that saved the day, SLA maths that humbled the confident, and database migrations that nearly didn't.

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Infrastructure

10 articlesOther topics →

Incident post-mortems that change nothing: the blameless accountability ritual

Nearly every engineering organisation conducts post-mortems after major incidents, yet roughly half of all production incidents are repeats of problems already documented and supposedly resolved. The gap between writing the document and changing the system is where organisational learning goes to die.

14 April 2026 · 23 min read · Quality, Infrastructure, IndustryRead →

Poisoned dependencies: you are the blast radius

Attackers no longer need to breach your software directly. They compromise a package buried in your dependency tree and let routine installs spread the damage. Recent supply chain attacks show how fragile modern trust chains have become.

3 April 2026 · 23 min read · Security, Infrastructure, IndustryRead →

Production logging: from noise to signal

Most applications log prolifically and explain nothing. Gigabytes of output fill storage, drive six-figure observability bills, and when production breaks at three in the morning, the only entries that matter are the ones nobody thought to write.

18 March 2026 · 18 min read · Quality, Infrastructure, SecurityRead →

The microservices tax: when distributed systems cost more than the problems they solve

The industry adopted microservices as the default architecture for modern systems, but the tax is coming due. When the company that helped popularise distributed services publishes a 90% cost reduction by returning to a monolith, the assumption deserves reexamination.

15 February 2026 · 16 min read · Architecture, Patterns, Infrastructure, DevOpsRead →

AWS sub-accounts: isolating resources with Organizations

Most teams dump client resources into their main AWS account, creating an administrative nightmare when projects end or security issues arise. AWS Organizations sub-accounts provide hard security boundaries that separate resources, limit blast radius from incidents, and make cleanup trivial—yet many developers avoid them, assuming the setup complexity outweighs the benefits.

30 October 2025 · 15 min read · Security, Architecture, Infrastructure, DevOpsRead →

The 2038 problem: when time runs out

At exactly 03:14:07 UTC on January 19, 2038, a significant portion of the world's computing infrastructure will experience temporal catastrophe. Unlike Y2K, this isn't a formatting problem - it's mathematics meets physics, and we can't patch the fundamental laws of binary arithmetic.

15 August 2025 · 9 min read · Infrastructure, Security, QualityRead →

Turbocharge development: the magic of SSH port forwarding

Security policies block database ports. Firewalls prevent external connections. Remote services remain inaccessible except through carefully controlled channels. SSH port forwarding creates encrypted tunnels that make distant services appear local—you connect to localhost whilst traffic routes securely to remote resources, maintaining security boundaries without compromising workflow efficiency.

9 April 2024 · 10 min read · SSH, Security, InfrastructureRead →

Streamlining local development with Dnsmasq

Testing on localhost hides entire categories of bugs—cookie scope issues, CORS policies, authentication flows that behave differently on real domains. These problems surface after deployment, when fixing them costs hours instead of minutes. Dnsmasq eliminates this gap by making local development behave like production, turning any custom domain into localhost whilst preserving domain-based security policies.

17 January 2024 · 9 min read · Infrastructure, Configuration, DevOpsRead →

Downtime of uptime percentages, deciphering the impact

Understanding the real-world implications of uptime percentages is paramount for businesses and consumers alike. What might seem like minor decimal differences in uptime guarantees can translate to significant variations in service availability, impacting operations, customer experience, and bottom lines.

1 November 2023 · 10 min read · Infrastructure, Quality, DevOpsRead →

Leap seconds: the extra tick that breaks everything

Leap seconds are tiny corrections with large software consequences. This article explains why UTC occasionally gained an impossible second, how Linux, DNS, airline bookings, and distributed systems stumbled over it, and why standards bodies chose a different future.

14 August 2023 · 12 min read · Standards, Infrastructure, QualityRead →