Projects

Flagship

Isip

On-Device AI

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An iOS app that turns your completed tasks, voice notes, and photos into journal entries automatically using Apple Intelligence. Runs entirely offline and needs no account.

SwiftUIFoundation ModelsSwiftData

March 29, 2026Live →

Claude Code Config

65 rules

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Open sourcing my Claude Code configuration with 29 agents, 60 commands, 60 skills, and 65 rules. What building a setup that size taught me about agent orchestration, developer experience, and why sharing tooling configs is worth the effort.

Claude CodeShellAI Agents

March 15, 2026Live →

Arkitekto

8K+ questions

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Building an online review platform for aspiring Filipino architects preparing for the Architect Licensure Examination. What creating 8,000+ practice questions and implementing spaced repetition taught me about EdTech, content quality, and building for a niche audience.

Next.jsSupabaseReact 19

February 1, 2026Live →

JustCar

49K+ vehicles

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Solving the frustration of comparing cars across fragmented sources. What aggregating 49,000+ vehicles taught me about data quality, scraper maintenance, and why boring technology choices are often the right ones.

Next.jsTypeScriptSupabase

January 1, 2025Live →

Everything else

• Rectify

  Hackathon

  My team's project for Cloudflare Singapore Developers Day 2026. Upload a supplier invoice, match every line against a canonical product standard, review the flags in a live UI — and every accepted correction teaches the standard, so the next invoice from that vendor auto-matches.

  August 27, 2026Live →

• Kusog

  Offline iOS App

  An offline workout log for iPhone. Write down what you lifted; it remembers, pre-fills your next session, and tells you when you beat it. 873 exercises, unlimited history, no account, no server, free with nothing held back.

  August 26, 2026Live →

• DUWA

  Local Multiplayer

  Three arcade games — SNAKE, BLOKS, PADDLE — you play against the people physically around you. An iOS app that talks phone-to-phone with no server, and a browser version where a room is just a link. One deterministic game engine runs in both.

  August 23, 2026Live →

• Sentinel Feed

  AI Radar

  A single dashboard that replaces the seven tabs developers cycle through every morning. Sentinel Feed aggregates Hacker News, GitHub Trending, Lobsters, Dev.to, daily.dev, Techmeme, and InfoQ every 15 minutes, auto-categorizes everything into six sectors, flags critical security stories, and renders it as a tactical radar, a map, or a list.

  May 23, 2026Live →

• Tipid

  On-Device AI

  A budgeting app for people who do not want their financial life living on someone else's server. Tipid (Tagalog for thrifty) runs entirely offline, uses Apple Foundation Models on-device for categorization and insights, and ships as a free app with a one-time unlock. No subscriptions, no cloud, no bank sync, no account.

  April 4, 2026Live →

• Claude Mission Control

  Real-Time Dashboard

  A real-time dashboard for monitoring and controlling multiple Claude Code agents. One browser tab shows every agent, its status, tool calls, costs, and anti-pattern alerts. You can send instructions from the dashboard or from your phone. The whole server runs on 2 dependencies.

  April 1, 2026Live →

• Dotfiles

  Dev Tooling

  A single command to set up a fully configured terminal on any machine. What replacing every default CLI tool with modern alternatives taught me about developer ergonomics, and why GNU Stow is the unsung hero of dotfile management.

  March 10, 2026Live →

• Akawntant

  EdTech

  A review platform for Philippine accountancy graduates preparing for the CPA Licensure Examination. What designing for six exam subjects with adaptive learning taught me about edtech product design and the gap between content delivery and actual retention.

  March 1, 2026Live →

• Task Floater

  macOS App

  A glassmorphic, always-on-top task manager that lives in the corner of your screen so your to-do list is one glance away, never a window-switch. Built with Electron and TypeScript, with a built-in focus timer, compact and focus modes, and full light and dark theming.

  January 26, 2026Live →

• Hanyu

  Mobile App

  A cross-platform Chinese learning app with stroke-order writing practice, tone drills, spaced repetition, and a reader that turns any Chinese text into a lesson. Built twice, once in React Native (Expo) and once natively in SwiftUI.

  January 1, 2025Live →

• Henk

  AI Voice

  Tackling the challenge of scaling charity outreach without losing the human touch. What building voice AI taught me about latency, conversation design, and why compliance should never be an afterthought.

  November 1, 2024Live →

• AWS Product Scraper

  Serverless

  Learning AWS the hard way by building a production scraping system. Understanding Lambda cold starts, DynamoDB costs, and why infrastructure as code matters.

  August 1, 2024Live →

• Midgard

  B2B SaaS

  A B2B SaaS platform for tracking carbon emissions, managing sustainability policies, and meeting CSRD compliance requirements. Where I learned AWS Amplify Gen 2, what serverless costs you at enterprise scale, and how to keep a product explorable after its backend is gone.

  August 1, 2024

• Discord Bot

  AI + Fintech

  Exploring how to make financial data accessible through natural conversation. A Discord bot that connects GPT-4 with Plaid to answer questions about your finances in plain English.

  September 10, 2023Live →

• Face Guardian

  Open Source

  Building an authentication system that prevents fake accounts before they exist. Using facial recognition and device fingerprinting to verify real humans, not just valid credentials.

  June 23, 2023Live →