Personal-Test-Ground-Nest

🔐 WebAuthn Passkey Demo (Angular + NestJS)

This is a full-stack demonstration of passwordless authentication using WebAuthn passkeys, built with:

• Frontend: Angular 20 (Standalone Components + Material)
• Backend: NestJS
• Authentication: WebAuthn via @simplewebauthn

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✨ Features

• 🔐 Passkey-only login — no email input required
• ✅ Discoverable credentials (platform or cross-device)
• 📲 Cross-device support using synced passkeys
• 🎨 Clean Angular Material UI
• 🧪 Ideal for learning, demos, or prototyping WebAuthn

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🧰 Tech Stack

Layer	Tech
Frontend	Angular 20, Angular Material
Backend	NestJS
Auth	@simplewebauthn/server + browser
Hosting	NestJS serves Angular build
Tunnel	ngrok for HTTPS development

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🚀 Getting Started

1. Clone or Download the Project

Download this project from Google Drive or clone it if hosted on Git later. https://chat.google.com/dm/hDsHMQAAAAE/79WHykPDGEQ/79WHykPDGEQ?cls=10

cd your-project-directory

2. Clone or Download the Project

dependencies already installed in this case. just extract the program.

3. Expose via ngrok or preferred method

setup: https://dashboard.ngrok.com/get-started/setup/windows npx ngrok http 3000 Copy the exposed Url

4. Update Config Files

Update the URLs ..\Mobile Authentication Sample\sample-auth-backend\src\config.ts Update the URL ..\Mobile Authentication Sample\web-app\src\app\config.ts

5. Angular Build

npm run nest This will enable NestJS to serve the frontend statically

5. Start the app

in ..\Mobile Authentication Sample\sample-auth-backend run npm run start