Projects & Case Studies
A selection of open-source projects demonstrating full-stack development, API design, and real-time systems.
Tech Stack Rationale & Business Impact
I am not dogmatic about programming languages. My tech stack choices are driven purely by business ROI and system fault tolerance. When rescuing legacy B2B systems that require complex domain modeling and rapid time-to-market, I rely on Laravel's mature ecosystem. Conversely, when building high-throughput services like flash-sale ticket queues or real-time WebSocket gateways, I migrate to Go (Golang) for its minimal memory footprint and concurrency predictability.
The end goal is always the same: Reducing API latency, eliminating server downtime, and directly increasing client revenue through highly scalable architecture.
Event Ticketing System API
High-concurrency enterprise event-ticketing REST API in Go. Designed with JWT authentication, QR verification, and strict database locking.
RTIMS — Real-Time Inventory Management System
Full-stack inventory system with live multi-warehouse tracking. Optimized PostgreSQL data access queries to achieve sub-100ms API response times.
pooling-system
Real-time polling platform with instant multi-client result synchronization over WebSockets. Built with full compile-time TypeScript type safety.
ticketing-system-api
Production-ready REST API featuring RBAC and notifications. Engineered using test-driven development with 100% PHPUnit/Pest coverage.
Labs & Experiments
Multimedia-Archive-Manager
File cataloging tool designed to organize large directories and resolve structure fragmentation.
mau-nabung
Personal budget and transactions tracking application built with PHP.
tippy-me
Tipping service for content creators featuring payment gateway and webhook verification.
Have questions about my projects? Get in touch→