// PRODUCTION SYSTEMS & SCHOLARLY RESEARCH

Engineering Projects & Architectures

A comprehensive catalog of production web applications, educational AI reasoning tutors, computer vision proof parsers, and resilient offline-first PWAs engineered with defensive architectures.

8 Verified Applications 2 Scopus & National Conference Papers SRE Observability & Telemetry Tested 100% Offline PWA Architecture
Fusion Rush Preview
Scopus ICETT 2026 Paper 2025 — 2026

Fusion Rush: Gamified Boolean Logic & AI Tutoring

Gamified discrete mathematics software transforming complex logical proofs into interactive cognitive challenges with real-time feedback. Accepted at Scopus-indexed ICETT 2026.

Python FastAPI AI Tutoring Discrete Math Scopus '26
Visual AI Preview
PCSC 2026 Presentation 2026

Visual AI Logic Proof Parser & Evaluator

Computer vision OCR pipeline scanning and scoring handwritten discrete math proofs using an abstract syntax tree inference checker. Presented at PCSC 2026 in Davao City.

Python OpenCV PyTorch OCR Engine AST Parsing
Refertoire Preview
Freelance Production PWA 2025

Refertoire: Sheet Music Repertoire Manager

High-fidelity offline-first Progressive Web App allowing choral ensembles and soloists to index, annotate, and perform multi-gigabyte sheet music catalogs with zero network dependencies.

PWA IndexedDB Service Workers Web Audio Bluetooth HID
Nexchef Preview
Mobile Culinary App 2024 — 2025

Nexchef: Live Step Cooking & Recipe Platform

Interactive mobile platform featuring concurrent culinary milestone timers, voice step-prompts, and real-time recipe fork trees designed for hands-free cooking ergonomics.

Mobile App Concurrent Timers UI/UX Design Audio Cues
TakeIt Preview
Ticketing Platform 2024

TakeIt: Event Management & Cryptographic QR Ticketing

Full-stack enterprise ticketing suite eliminating middleman commissions through signed cryptographic QR passes, offline gate scanners, and real-time revenue analytics.

React Node.js Express PostgreSQL QR Validation
DishCover Preview
Food Waste Reduction 2024

DishCover: Smart Pantry & Food Expiration Tracker

Intelligent household pantry management web application preventing grocery waste via automated shelf-life tracking and dynamic leftover recipe matching algorithms.

JavaScript Local Storage Notification APIs Recipe Engine
CropConnect Preview
AgriTech Marketplace 2023 — 2024

CropConnect: Direct Farmer-to-Consumer Fresh Produce

Direct agricultural e-commerce platform connecting smallholder rural farmers with urban consumers, cutting intermediary costs and securing fair farm-gate pricing.

PHP MySQL REST API Logistics Routing
Bomberman Preview
Multiplayer Systems Game 2023

Bomberman BattleRoyale: Java Socket PvP Game

Concurrent 4-player LAN battle royale game engineered from scratch in Java with custom low-latency TCP/UDP socket synchronization, collision physics, and A* tile pathfinding.

Java Socket Programming Multi-threading Custom 2D Engine
// COLLABORATION

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