gamit namin yung heavy duty na stack kasi rust yung ginamit namin sa back end for performance tsaka solid na concurrency lalo na sa system-level processing. sa front end naman nag-nextjs kami para sa server-side rendering tapos postgresql na naka-dockerize para talagang scaleable at enterprise-ready yung datingan ng capstone namin. yung approach namin ay sobrang strict sa memory safety at microservices kaya medyo high level yung learning curve pero worth it naman kasi sobrang bilis at security-first talaga yung vibes ng buong app