Why Modular Architecture Makes SaaS Platforms Easier to Scale (opens in new tab)

As SaaS platforms grow, the codebase becomes harder to maintain. Features expand, integrations multiply, and the system starts to feel tightly coupled. Modular architecture solves this problem by splitting the platform into independent, self‑contained components that evolve without breaking each other. What modular architecture means A modular system is built from isolated components that communicate through well‑defined interfaces. Each module has: its own logic, its own data boundaries, its...