Software Systems & Case Studies Archive
A comprehensive, searchable directory of client applications, enterprise loan engines, conversion funnels, open-source SDKs, and startup MVPs.
CPU Retirement Office Loan Management System
We built a loan management platform for Central Philippine University Retirement Office. It replaced broken Excel sheets with an admin website and a mobile app for members.
Nomad Escape ROI Calculator & Lead Funnel
We built an interactive retreat ROI quiz for The Nomad Escape. It launched at Web Summit Lisbon to capture enterprise leads for their Better Teams Build brand.
Startrpack AI Packaging Platform
We built an AI packaging studio for Philippine food and cosmetic makers. It helps small businesses create FDA-ready packaging without hiring expensive graphic designers.
Showcase Toolkit
I built an open-source career toolkit for software engineers. It turns a single repository into a public portfolio and a private career center.
Maritime Bunker Planning & Survey Suite
Built an offline desktop suite commissioned by my grandfather, a deep-sea ship captain. Replaces fragile maritime spreadsheets with certified ASTM petroleum calculations for voyage fuel planning and tank custody surveys.
AI-SDLC Agent Skill
Open-source agent skill on skills.sh that turns any repository into an autonomous development environment with 9 specialist agent roles, Socratic intent capture, and cross-editor bridge adapters.
Suppliipack by PackUp
B2B marketplace aggregator connecting Philippine micro and small enterprises with sustainable packaging manufacturers through automated group-buying pools.
Paynoy Store Sales & Inventory System
We are building an accessible retail platform for everyday Filipino shopkeepers. It combines a fast counter register, inventory tracking, and GCash partner integrations.
WizPay
Open-source developer SDK providing drop-in payment form components, gateway adapters, and deterministic webhook verification.
UniHub Campus Marketplace
Campus marketplace mobile application connecting university buyers with student-run micro-businesses. Led product discovery, designed Figma workflows, and drove campus user acquisition.
Never Have I Ever: Pass & Play
Never Have I Ever is a mobile-first tabletop card application engineered with Next.js, TypeScript, and Neo-Brutalist design tokens. It combines a 500-prompt culturally calibrated dataset with an intensity slider, custom card creation, and haptic interactive feedback.