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Problems

Architecture problems Jardis solves

Spaghetti Code Is a Symptom. Missing Context Separation Is the Cause.

Most architectural problems in PHP systems are not caused by bad developers. They are caused by the absence of enforced structure. When no physical boundaries exist between domains, coupling happens through habit: fastest path, shared database access, copied code. After 18 months, what was a comprehensible codebase has become a monolith where nobody can scope the impact of a change.

Monolith complexity and slow feature delivery are the visible problems. The systemic cause sits deeper: without Aggregate Roots as consistency boundaries, transactions group things that do not belong together. Without the Repository Pattern as an abstraction layer, application logic reaches directly into persistence. Without explicit Bounded Contexts, teams diverge when scaling because everyone brings their own conventions.

Legacy modernization fails not from lack of will but from lack of a starting point. A big-bang rewrite is too risky. Incremental migration without a target architecture produces only a differently structured monolith. The pages below show how each structural problem can be addressed — from spaghetti code to team scaling.