Development preview for a self-hosted .NET SaaS framework

Helium documentation

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Evaluate the accepted architecture and implemented foundations for accounts, organizations, authorization, persistence, and durable processing. A supported consumer release and project template are not yet available.

Evaluate the preview Check prerequisites
  • Preview
  • Self-hosted
  • .NET 10
  • PostgreSQL 18

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Start from your current objective

Evaluate

Evaluate Helium

Review the application model, architecture, technology baseline, scope, current workstreams, and operational responsibilities.

Explore the overview Prepare

Prepare for the reference application

Check the .NET and PostgreSQL prerequisites and track availability of the official project template.

Review Get started Explore

Review capability areas

Browse the planned and implemented identity, tenancy, authorization, billing, entitlement, and communications areas.

Browse capability structure Plan

Understand operational ownership

Review the intended deployment, migration, security, diagnostics, worker, upgrade, and recovery responsibilities.

Review operations structure

Target capability model

An integrated SaaS foundation under development

Capability completion varies. Review the Overview implementation-status table before treating an area as available.

Identity and accounts

Registration, verification, authentication, sessions, recovery, and account context.

Organizations and tenancy

Organizations, memberships, invitations, roles, ownership, and tenant isolation.

Authorization

Organization-scoped context, policies, operations, and protected endpoints.

Billing and subscriptions

Target Stripe plans, checkout, webhooks, portal, and normalized state.

Entitlements

Target plan capabilities, effective access decisions, and denial reasons.

Transactional email

Target provider contracts, message types, durable delivery, retries, and diagnostics.

Open documentation

Improve Helium and its documentation

Review the contribution workflow, authoring conventions, source-of-truth rules, and publication process.

Contribute Documentation repository