ohjelmistoosia
Ohjelmistoosia is a software design and development approach that treats a software system as a collection of autonomous parts, or osia, connected through explicit interfaces. The term combines the Finnish words for software and parts, and is used to describe a philosophy of modularity, encapsulation, and composability in system construction.
The core idea of ohjelmistoosia is to decompose a complex system into cohesive, loosely coupled components
Architectural patterns associated with ohjelmistoosia include component-based development, modular monoliths, plug-ins, and microservice-like decompositions. Components typically
Benefits of ohjelmistoosia include improved maintainability, easier testing, parallel development, and greater adaptability to changing requirements.
In practice, the approach is common in enterprise software and platform development, where long-lived systems benefit