A principal architect's guide to distributed caching: how Redis, Memcached, and Valkey work, when to use each, and lessons from running caches at scale in production.
ARM-based cloud instances are delivering 40-60% better price-performance than x86 equivalents. Here's how AWS Graviton and Ampere Altra work, what workloads benefit most, and how to migrate.
A principal architect who has deployed OpenStack in production explains what it is, how it works, when it makes sense, and when you should run the other direction.
A veteran cloud architect maps AWS compute and storage services to their physical hardware equivalents, explaining what EC2, EBS, EFS, and Lambda really are under the hood.
Practical deep dives on infrastructure, security, and scaling. No spam, no fluff.
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