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Product Tour

Feature deep dives engineered for launch-day confidence

Discover how the SaaS Starter delivers authentication, billing, email, testing, and design system foundations without sacrificing quality or speed.

Feature pillars map directly to the technical docs, so teams can dive deeper instantly.
Reusable UI components keep marketing and product experiences visually aligned.
Every feature ships with guardrails for accessibility, testing, and multi-tenant readiness.
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Explore every cornerstone feature

Each card links to an in-depth walkthrough covering technical docs, guardrails, and implementation patterns tailored to modern SaaS teams.

Authentication & Access
Multi-tenant auth flows with BetterAuth
Offer multi-organization account management, social logins, and strict server-side protection out of the box.
  • Multi-tenant organization model with role-based access control for owners and members.
  • Pre-configured OAuth providers for Google, Facebook, LinkedIn, and TikTok.
  • Server-side validation patterns using middleware, guarded server actions, and session refresh handling.
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Design System
Token-driven UI that stays on brand
Ship polished marketing and product screens with reusable tokens, utility classes, and shadcn/ui primitives.
  • Centralized color, spacing, and typography tokens mirrored between Tailwind and CSS variables.
  • Prebuilt utilities like page containers and stack layouts accelerate marketing page assembly.
  • Dark mode QA checklist ensures components meet accessibility and contrast requirements.
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Stripe Billing
Subscription billing ready for launch
Manage the full customer billing lifecycle with resilient Stripe automation and type-safe webhooks.
  • Automated Stripe setup script seeds products, prices, and webhook endpoints in minutes.
  • Webhook handlers keep subscription state in sync and trigger lifecycle emails on payment events.
  • Customer self-service billing portal and checkout flows wired for upgrades and downgrades.
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Testing & Quality
Confident releases backed by Vitest
Use the built-in Vitest setup with in-memory Postgres to validate business logic without flakey suites.
  • One-command test runner with focused vitest config and project-wide test utilities.
  • In-memory Postgres harness migrates schemas before each run for realistic data workflows.
  • Email template snapshots and helper scripts catch regressions in transactional messaging.
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Transactional Email
Operational email with audit-ready logging
Deliver branded transactional emails via Resend with React templates, logging, and webhook feedback loops.
  • Resend client wrapper enforces defaults, idempotency guards, and structured error handling.
  • React Email templates cover onboarding, subscription, and payment scenarios with shared design tokens.
  • Webhook pipeline tracks delivery lifecycle and syncs statuses into Postgres for compliance.
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