Architectural Archipelagos: Technical Debt in Long-Lived Software Research Platforms

This paper identifies a model of software evolution that is prevalent in large, long-lived academic research tool suites (3L-ARTS). This model results in an "archipelago" of related but haphazardly organized architectural "islands", and inherently induces technical debt. We illustrate the archipelago model with examples from two 3L-ARTS archipelagos identified in literature.

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