u/ArchPilotLabs

Does your codebase get messier as your SaaS grows? How do you deal with it?

Does your codebase get messier as your SaaS grows? How do you deal with it?

As SaaS products grow, one thing I keep seeing is architecture slowly breaking down.

Not big failures - but small things:

  • features tightly coupled across modules
  • “quick fixes” becoming permanent
  • shared logic spreading everywhere
  • no clear boundaries as the codebase grows

With AI-assisted development, this seems to get worse. You can ship faster, but structure tends to degrade over time.

Curious how people here deal with this:

  • Do you think about architecture early, or only later?
  • Have you faced issues scaling your codebase?
  • Any practices/tools that helped keep things manageable?

I wrote a deeper breakdown here (more from an engineering perspective):
https://medium.com/@archpilot/architecture-drift-is-real-and-ai-is-making-it-worse-heres-why-16b8ab20d370

Would love to hear real experiences from people building and scaling products.

u/ArchPilotLabs — 1 day ago