“Modular Monolith”

Terminology · 5

Modular Monolith

A single deployable unit internally partitioned into modules with enforced boundaries, explicit interfaces and no shared internal state.

Architecture Patterns term

Shopify's Pods and Modular Monolith

Shopify handles Black Friday scale with isolated pods — complete stacks each serving a subset of merchants — while keeping the application itself a deliberately modular monolith.

Architecture Patterns term

Monolith vs Microservices

A trade of deployment independence against distributed-systems complexity, decided by team topology far more often than by technology.

Architecture Decision-Making term

Prime Video's Move Back to a Monolith

Amazon Prime Video consolidated a serverless, distributed audio/video monitoring service into a single process and reported a 90% cost reduction — the most-cited example of micros…

Architecture Patterns term

Airbnb's Service-Oriented Migration

Airbnb decomposed a large Rails monolith by first extracting a unified data-access layer, so that services were built on owned data rather than on shared database tables.

Legacy Modernization

Questions · 1

quiz

A 15-year-old monolith runs the core of the business. Leadership wants microservices. How do you approach it, and what would make you refuse?

What the interviewer is testing Whether you start from the business problem or from the target architecture, and whether you are willing to say no. First, estab

Legacy Modernization

Topics · 3

topic