Horizontal scaling adds more instances or nodes to handle increased load, distributing work across multiple machines rather than making a single machine bigger.
Your lead engineer thinks 10 AWS accounts is overkill. Here's why starting clean is weeks of work, while untangling later is 6-12 months of migration pain.
Ready to build enterprise-grade Terraform? This guide covers the architectural patterns, governance frameworks, and practical implementation steps that successful teams use to balance compliance with team autonomy.
Learn why SOC 2 compliance is an implementation problem, not a paperwork problem—and how the right AWS foundation turns controls into code and evidence into automation.
Why a battle-tested, opinionated reference architecture is a better starting point than building a custom AWS architecture from zero — and how successful teams avoid common traps.