---
seo:
  title: Harmonic SaaS Documentation
  description: Complete documentation for Harmonic SaaS - a production-ready Nuxt Layer providing authentication, database management, and core SaaS functionality.
---

::u-page-hero
#title
Harmonic SaaS Documentation

#description
Production-ready Nuxt Layer for building SaaS applications with authentication, database management, and internationalization out of the box.

Build your next SaaS application on a solid, extensible foundation.

#links
  :::u-button
  ---
  color: neutral
  size: xl
  to: /en/guides/email-integration
  trailing-icon: i-lucide-arrow-right
  ---
  Get Started
  :::

  :::u-button
  ---
  color: neutral
  icon: simple-icons-github
  size: xl
  to: https://github.com/vernaillen/harmonic-saas
  variant: outline
  ---
  View on GitHub
  :::
::

::u-page-section
#title
Comprehensive Guides & References

#features
  :::u-page-feature
  ---
  icon: i-solar-letter-line-duotone
  to: /en/guides/email-integration
  ---
  #title
  [Email Integration]{.text-primary}

  #description
  Complete guide for integrating Resend email service, including configuration, templates, and troubleshooting for transactional emails.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-inbox
  to: /en/guides/mailpit-setup
  ---
  #title
  [Mailpit Setup]{.text-primary}

  #description
  Set up Mailpit SMTP server for local email testing during development and E2E tests without sending real emails.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-play-circle
  to: /en/testing/e2e-quick-start
  ---
  #title
  [E2E Testing]{.text-primary}

  #description
  Quick start guide for running Playwright E2E tests covering authentication and account management features.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-clipboard-check
  to: /en/testing/testing-summary
  ---
  #title
  [Testing Summary]{.text-primary}

  #description
  Complete overview of test implementation status, coverage statistics, and current state of testing infrastructure.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-file-text
  to: /en/testing/authentication-test-plan
  ---
  #title
  [Auth Test Plan]{.text-primary}

  #description
  Comprehensive test specifications for authentication and account management features across all test suites.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-archive
  to: /en/reference/implementation-roadmap
  ---
  #title
  [Reference & Archives]{.text-primary}

  #description
  Historical documentation, implementation guides, and reference materials for completed features and migrations.
  :::
::

::u-page-section
#title
Key Features

#features
  :::u-page-feature
  ---
  icon: i-lucide-lock
  ---
  #title
  [Complete Authentication]{.text-primary}

  #description
  Email/password, OAuth (GitHub, Google), magic links, passkeys, email verification, and password reset flows built with Better Auth.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-database
  ---
  #title
  [PostgreSQL + Drizzle ORM]{.text-primary}

  #description
  Production-ready database setup with extensible schema, type-safe queries, and automatic migrations using Drizzle ORM.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-globe
  ---
  #title
  [Internationalization]{.text-primary}

  #description
  Built-in support for Dutch and English with easy configuration to add more languages using Nuxt I18n.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-palette
  ---
  #title
  [Modern UI]{.text-primary}

  #description
  Beautiful components from Nuxt UI with Tailwind CSS v4, providing a professional look out of the box with full customization.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-test-tube-2
  ---
  #title
  [Comprehensive Testing]{.text-primary}

  #description
  69+ E2E tests with Playwright covering authentication flows, account management, and user journeys. Plus Vitest for unit tests.
  :::

  :::u-page-feature
  ---
  icon: i-lucide-layers
  ---
  #title
  [Nuxt Layer Architecture]{.text-primary}

  #description
  Extend rather than fork. Build on top of Harmonic SaaS while maintaining full control over customization and features.
  :::
::
