Blog
Architecture notes and product updates from building SaaSLayer.
- Why we build SaaSLayer on top of AWS instead of hiding AWS
— Abstractions that hide your cloud eventually fight you. SaaSLayer is an experience layer over AWS primitives you can still see and audit.
- One-read permission checks for multi-tenant SaaS
— Why SaaSLayer materializes effective permissions into DynamoDB documents so the authorization hot path stays cheap and boring.
- Why the SaaS layer becomes its own product
— Every multi-tenant product eventually rebuilds the same platform layer. It deserves to be treated as a product, not a side quest.