How I Think About Frontend Architecture for SaaS
Notes on building front-end systems that survive real product complexity: state, forms, validation, API contracts and user trust.
2026-07-046 min readreacttypescriptsaasarchitecture
Architecture starts at the user journey
For SaaS interfaces, architecture is not only folder structure. It is the way state, validation, permissions, API contracts and user confidence hold together when the product becomes specific.
Reliability is a design material
Good front-end systems make the next state legible. They reduce uncertainty in forms, network transitions and edge cases before users have to guess what happened.