The Architecture of Simple Core

How we built a unified auth and payment layer for modern SaaS applications.

Muhammad Hassaan
Muhammad HassaanMH Labs
1 min read

Building a SaaS today involves stitching together multiple services: authentication, payments, user management, and more.

At MH Labs, we realized that we were repeating the same boilerplate for every project. We needed a unified core that could handle:

  • Authentication: Secure, scalable auth via Supabase.
  • Payments: Flexible subscription management with Stripe and Paddle.
  • User Management: A dashboard to manage users and entitlement.

One API to Rule Them All

Simple Core provides a single API surface for all these needs. Instead of juggling multiple SDKs, you interact with one coherent system.

typescript
const user = await simpleCore.auth.getUser(); const subscription = await simpleCore.billing.getSubscription(user.id);

This simplicity allows us to focus on what matters: building the product.

Future Roadmap

We are constantly improving Simple Core. Next up:

  1. Usage-based billing integration.
  2. Advanced team management.
  3. Multi-tenant support out of the box.

Stay tuned!

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