Projects

Products I've built at HBLab and Tapita, plus personal and open-source projects

Work

HBLab · Mar 2026 – Present

M-Meeting

FastAPINext.jsPostgreSQLRedisAWS

Meeting recording and real-time translation app with speech-to-speech and LLM-generated summaries. Led it from zero to production as technical owner; it fully replaced Loom at HBLab and serves 225+ monthly active users across 1,900+ hours of meetings.

HBLab · Jun 2026 – Present

AI Hub

NestJSNext.jsPostgreSQLPrismaTurborepoAWS

Multi-tenant SSO and permissions platform now serving 3 AI products, built with a team of 2: centralized sign-in, shared permissions, per-tenant data isolation, and new apps plug in without core changes.

HBLab · Dec 2025 – Present

M-Trans

FastAPINext.jsPostgreSQLRedisAWS

AI translation for Google Docs, Sheets and Slides that keeps the original formatting.

HBLab · Dec 2025 – Present

M-RAG

NestJSNext.jsMongoDBRedis

Q&A chatbot over company documents.

Tapita · Dec 2022 – Dec 2025

Tapita AI SEO Optimizer, Speed

Node.jsReactPolarisLiquidMongoDB

30,000+ installs. All-in-one SEO and speed app for Shopify stores with on-page audits, AI-generated meta tags, image/ALT optimization and broken-link detection.

Tapita · Dec 2022 – Dec 2025

G: Theme Sections & Blocks

Node.jsReactPolarisLiquidMongoDB

20,000+ installs. Hundreds of pre-built storefront sections and conversion blocks, plus an AI section builder that generates sections from text or reference images.

Personal & Open Source

Personal project

3D Portfolio Room

React Three FiberThree.jsRapierTone.jsVite

An interactive 3D version of this portfolio: a glowing globe with arcs to project pins, CRT screens with my experience, a playable synth and desk physics with Rapier.

Personal project

Lacoste Draw It Yourself

Three.jsGLSLVite

A rebuild of Lacoste's "Draw Your Polo" experience in plain Three.js: a 3D polo you can rotate and paint, with brush strokes, masked flood fill and undo, painted onto a 4096² texture in real time.

Personal project

BrewDistrict24

ReactThree.jsVite

Interactive 3D landing page for a craft beer brand: a rotating beer can rendered in real time in the browser, with a label texture for each beer in the range.

Product order tracking

Shopify custom app · Mar 2026 – Jun 2026

Product order tracking

Node.jsExpress.jsReactPolarisShopify Admin API

Shopify custom app that tracks daily units sold, stock on hand and incoming stock per product, and calculates how much to reorder for the following week. Pulls purchase order data even though Shopify exposes no API for it.

Shopify store · Jan 2026 – Apr 2026

HoorayTale

ShopifyWebhooksCloudflare R2

Shopify store for AI-personalized children's books: customers upload a child's photo and see the AI-generated character in the book's preview pages. Design data travels through checkout as line item properties, and an HMAC-verified orders/create webhook links each order to its design without duplicates.

Personal project · Jul 2024 – Jul 2025

sanpickleball.xyz

Next.jsNode.jsMongoDBCloudinaryDocker

Platform for finding and booking pickleball courts, with a management dashboard for court owners. Authentication with JWT and Google OAuth2; deployed with Docker and GitHub Actions.

Open source · Jun 2025 – Jul 2025

genankjs

JavaScriptNode.jsSQLite

JavaScript port of Python's genanki that writes real .apkg Anki decks with no Python dependency.

Open source · Jun 2025 – Jul 2025

Anki Generator

HTMXNode.js

Demo page for genankjs: generate Anki flashcard decks online from vocabulary lists, text, or uploaded .csv and .txt files.

Shopify theme · Mar 2024 – Apr 2024

caphin.co

LiquidJavaScriptCSSFigma

Customized the Shopify theme storefront of a Vietnamese specialty coffee brand to match the Figma design, building and restyling sections for the home, collection and product pages.

Shopify theme

acuro.vn

LiquidJavaScriptCSSFigma

Customized the Shopify theme storefront of Acuro Simulator Center, an Airbus A320 flight simulator center in Ho Chi Minh City, to match the Figma design, building and restyling its sections.

Personal project

Fooxstore

ReactNode.jsMongoDB

A bookstore web app for browsing, managing, and purchasing books.