Webscale: a chalky residue deposited on architecture when ordinary software is repeatedly exposed to trace amounts of Google engineering blog posts.

Commonly found on:

• Kubernetes clusters serving 11 requests/minute
• Kafka installations whose entire event stream could fit in a flatfile or SQLite
• 14 microservices performing the duties of one medium-sized daemon
• Globally distributed databases where all users live in the same state
• Service meshes connecting 3 services
• Organisations with 4 engineers and a Platform Engineering Team

Removal usually requires a strong solution of “what problem are we actually solving?” and a wire brush.

Severe cases may require application of a harsh cleaner known as Monolith™. Apply liberally until the architecture becomes understandable again.

For deeply embedded Webscale deposits, use PostgreSQL at full strength. Do not dilute with Cassandra.