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@fengsoft/saas-core

v0.2.0

Published

`@fengsoft/saas-core` is the domain layer for multi-tenant SaaS products.

Vulnerabilities

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Links

Git

Maintainers

andrewsrgandrewsrg

Keywords

saasmulti-tenantbillingquotasworkspaces

Readme

@fengsoft/saas-core

@fengsoft/saas-core is the domain layer for multi-tenant SaaS products.

It owns workspace lifecycle, membership and invite rules, billing transitions, plan entitlements, quota policy, and the infrastructure ports around those flows. It does not implement auth, UI, provider SDK glue, or a production database adapter by itself.

Install

pnpm add @fengsoft/saas-core

What The Package Contains

  • WorkspaceService, MembershipService, InviteService, BillingService, EntitlementService, and UsageService
  • domain types for workspaces, members, invites, subscriptions, quotas, and usage snapshots
  • public ports for billing providers, audit, notification, queue, cache, and event publication
  • in-memory stores for tests and local composition

Start Here

  • Package docs landing page: https://github.com/fengsoft/saas-core/blob/main/docs/README.md
  • Adoption guide: https://github.com/fengsoft/saas-core/blob/main/docs/guides/adopt-saas-core-in-an-app.md
  • Service API reference: https://github.com/fengsoft/saas-core/blob/main/docs/reference/service-apis.md
  • Port and store contracts: https://github.com/fengsoft/saas-core/blob/main/docs/reference/ports-and-store-contracts.md
  • Verification and release flow: https://github.com/fengsoft/saas-core/blob/main/docs/operations/verification-and-release.md

Package Boundary

saas-core owns:

  • domain state transitions
  • aggregate invariants
  • side-effect port contracts
  • plan and quota policy evaluation

Keep these outside saas-core:

  • auth and session resolution
  • HTTP handlers and transport validation
  • billing provider SDK wiring
  • queue workers and delivery orchestration
  • production persistence adapters

Contributor Verification

Inside the repository:

pnpm check
pnpm verify:docker

License

Apache-2.0