Your projects, versions and calculation history live on the server. Sign in with your
named-user account to pick up where you left off.
✓Projects and versions stay on the server, not on a laptop
✓Every result records the engine release that produced it
✓Seats administered by your own organisation admin
Sign in
You will be taken to your organisation's secure login page.
AmpaCore never sees your password. Authentication is handled by the identity
server using OpenID Connect, which is why there is no password field here.
No account yet? Start a company subscription
Workspace
Projects
Organisation-scoped engineering projects stored on the backend.
Immutable record
Project versions
Select a project first.
Backend engine
Calculations and exports
The calculation engine runs only on the server. Every result records the engine
release that produced it.
Access
Named users and seats
Purchased quantity sets the maximum number of assigned users.
Subscription
Billing
Billing is the source of truth for purchased seat quantity and payment status.
Boundary
How this platform is built
This frontend
A static application containing no calculation engine and no backend secret. It uses
OIDC Authorization Code with PKCE, refreshes sessions, and polls queued jobs through
the API.
Durable backend jobs
Heavy calculations and all controlled exports run through a queue with a separate
worker service, progress reporting, bounded retries, cancellation and terminal
failure records.
Login and database
Named-user login is issued by the identity server. PostgreSQL stores organisations,
seats, subscriptions, immutable project versions, jobs, exports and audit records.
Payments
Checkout, billing, signed webhooks and the customer portal automate per-seat
subscriptions and entitlement changes.
Operations
Metrics, dashboards, alert rules, structured logs, rate limits, verified backups,
restore tooling and controlled deployment workflows ship with the backend.
Commissioning boundary
Account deployment, alert receivers, live payment and tax approval, identity SMTP and
MFA, load tests, restore drills and independent penetration testing require the
production environment.