Real products for real users: AI-powered tools, a cooperative loan system, a production ERP, and field apps built around how people actually work. Each links to a full case study.
AI pre-post reviewer that scores and rewrites posts for X
Paste an X draft and get a 0–100 content score with a breakdown of the engagement signals it is likely to earn, plus specific fixes. AI rewrites in three styles, and a Chrome extension in the works. Free in open beta.
Loans, savings, and collections for a multi-purpose cooperative
Capstone project: a loan, savings, and collections system built for a multi-purpose cooperative. Amortization that matches the cooperative’s own sample loan, row-locked payments, and five staff roles.
Reproduces the cooperative’s own sample loan, rounding included
SELECT … FOR UPDATE: two cashiers can’t post from the same balance
One running loan per product, enforced by a unique index
A local-first memory vault that answers from what you saved
Save links, pages, videos, selections, and notes from a Chrome extension. Concordance summarizes and tags them, then answers questions with citations back to your own sources, and says so when it can’t.
Dense + keyword results fused with Reciprocal Rank Fusion
Every citation checked; abstains when evidence is thin
Saved pages fenced as untrusted text before any prompt
A glass dock on the edge of the screen that shows how much of your Claude Code limits remain, which projects are using them, and what to change. Your usage history stays on your machine.
Android app that reads GCash receipts and balances the day
An Android app for GCash Partner Outlet operators. It reads receipt screenshots on the phone, adds up the markup, and counts the drawer with you at closing. Built in Flutter, data stays on the phone. Getting ready for a Google Play closed test.
Litecloud’s cloud ERP for small and mid-size businesses in the Philippines, sold by module: accounting, HR and payroll, inventory, purchasing, point of sale, and leasing. I built Vicinage’s subdivision and resident management and most of the core: accounting, point of sale, inventory, purchasing, and customer records.
Commercial product holding client data, so no public screenshots.