I built an Enterprise-grade LMS backend with NestJS 11 & Notion API (and I’m sharing the blueprint)

Hey everyone 👋,

As a developer, I always found it frustrating to use platforms like Teachable or Kajabi for my courses. They are expensive, rigid, and honestly, the text editors suck. Since I already organize my entire life in Notion, I thought: Why not use Notion as a headless CMS for an LMS?

So, I spent the last few months building Nexus LMS — an enterprise-grade backend architecture from scratch.

🛠️ The Stack (Built to be bulletproof):

• Backend: NestJS v11 (Node.js)
• Database: PostgreSQL + Prisma 7 ORM
• Security: JWT Authentication & Role-Based Access Control (RBAC)
• Content: Dynamic sync with Notion API (write in Notion -> updates the course instantly)
• Infrastructure: Fully Dockerized, ready for Google Cloud Run / AWS

Instead of just keeping it to myself, I polished the codebase, added strict end-to-end type safety, integrated a seamless Swagger UI, and packaged it as a template to save other devs ~400 hours of boilerplate setup.

🥷 The Distribution (Anti-Piracy Bot)

I also built a Telegram bot to handle distribution via crypto/fiat. To prevent piracy, the bot delivers the codebase with a 15-minute self-destruct timer and anti-forwarding protection.

🚀 Get Started

If you are looking to build a SaaS, a digital store, or an LMS, this stack will give you a massive head start.

You can check out the full architecture, grab the code, or join the PRO Waitlist via my bot here:
👉 https://t.me/Nexus_sal_bot

Comments

[Vaviloff]

You are so fixed on making a buck you forgot to try selling the code.

What it is, who it is for, how it looks (if it even exist at all lol) - all of this should have been on this article.

[Nexus LMS]

Hey Vaviloff, fair point! 🤝
This first post was meant to be a high-level architecture overview, but I completely agree with you — it lacks the technical meat and visual proof.
The codebase definitely exists (it's a fully functional NestJS REST API with Prisma and Swagger UI). I just didn't want to bloat this initial post with 500 lines of code.
I'm currently preparing a "Part 2" technical deep dive. I'll break down exactly who it is for, show the JSON responses, the Prisma schema, and share actual snippets of how the Notion API sync logic works under the hood.
Thanks for the honest feedback, it keeps me grounded and helps make the next post much better!

[Nexus LMS]

Here is Part 2 with all the code: dev.to/nexus_ecosystem/show-me-the...