---
title: "Projects — Cho Yin Yong"
description: "Every project and award across healthcare AI, developer tools, and shipped products."
canonical: "https://choy.in/projects"
---

# Projects — Cho Yin Yong

> Every project and award across healthcare AI, developer tools, and shipped products.

- [lotsotravel](https://choy.in/blog/lotsotravel-case-study) — eSIM convenience store built and shipped in a single season. _(Lovable Shipped S1 · Top 10)_
- [GitOrange](https://choy.in/gitorange) — A self-hosted code host where AI agents ship the code and people approve the risk.
- [saasmail](https://choy.in/saasmail) — Centralized per-customer inbox for SaaS teams, self-hosted on Cloudflare Workers.
- [opensigma](https://choy.in/opensigma) — Free, open-source Stripe Sigma & Data Pipeline replacement on Cloudflare D1.
- [nitrogen](https://choy.in/nitrogen) — Turn Claude, Codex, and Gemini CLI sessions into shareable images.
- [Youth Mental Health Narratives](https://choy.in/youth-mental-health) — Discovering novel variables for NVDRS data.
- [cite-met](https://choy.in/cite-met) — SEO & AEO visibility tracking for AI-built sites.
- [ziani](https://choy.in/ziani) — Meeting intelligence and workflow automation.