Modern Spring Boot Authorization Server OAuth 2.1 / OIDC Authorization Server template on Spring Boot 4. Features Docker support, MFA, Federated Login (Google/GitHub), and a stateful BFF Gateway pattern.

VSA + BFF pattern in practice. A .NET 9 bonus loyalty platform with 7 user roles — built as an architectural reference, not a tutorial.

A production-grade flight search engine featuring a secure BFF (Backend-for-Frontend) architecture, server-side token caching, and high-performance virtualization. Built with React, TypeScript, and Amadeus GDS.

PoC : Secure PII workflow with Angular 20, C# BFF, Redis, and Auth0. Opaque tokens + PKCE, AES-256-GCM encryption at rest, PII never stored in browser state.

Tilt + Kind development environment and NGINX gateway configuration