Macdara Ó Murchú
GitHub

App

AzurePrep

In 2025 I decided to study for the Microsoft Azure AZ-104 exam. As a form of extreme procrastination, and because I wasn’t happy with the study material out there, I built my own study app. I never did sit that exam.

azureprep.com

Open it and see what to study next. Your weakest area, the questions queued from your misses, and how long the next set takes. Sample figures.

#How it’s built

AzurePrep's architecture. Learners reach a Static Web App, which signs them in with GitHub, Google or Entra ID and calls the Functions API. The API uses Redis, Blob Storage, Stripe, Cosmos DB, Resend, and Sentry with Grafana. GitHub Actions deploys the app and the API.