business systems backend

Backend cores for real business operations.

Firefly helps structure entities, access rules, states, events, and APIs so systems stay understandable for product, support, and operations teams.

API contractsrolesauditbusiness states
firefly@service:~/backend-for-business-systems contract

$ model business-core --contracts=api,events,roles

api boundary mapped

failure paths visible

! integration risks documented

release checks defined

What we design

  • API and event contracts for business entities
  • Roles, permissions, audit, and change control
  • State models for operational workflows

How we work

  • Map real workflows and constraints
  • Separate product core from integrations and UI
  • Build for supportability, logs, and rollback paths

Quality signals

Clear contractsAccess controlChange traceabilityControlled releases