> ## Documentation Index
> Fetch the complete documentation index at: https://wlumsa.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Infrastructure

> Core services and third-party integrations

This page lists the services the platform depends on and what they are used for. It does not include credentials or configuration values.

## Platform services

* **Next.js runtime**: serves the web app
* **Payload CMS**: content admin UI and API
* **Supabase Postgres**: primary database
* **Supabase storage**: media uploads and public assets

## External integrations

* **Resend**: transactional and newsletter email
* **Stripe**: payments and paid events (optional)
* **PostHog / Google Analytics**: analytics (optional)

## Environment variables

The app relies on a set of environment variables for database access, storage, email, and optional services. See `wlumsa.org/README.md` for the full list and descriptions.