AI-Accelerated Development

Web Apps shipped in weeks
not quarters

Production-ready Progressive Web Apps for ambitious Hong Kong SMEs. We use modern AI coding tooling (Cursor, Claude, GPT) to compress the build cycle - a working prototype in days, a deployable PWA in weeks - on the same Next.js / React / TypeScript stack the big agencies use, without the big-agency lead time or invoice.

Next.js / ReactTypeScriptPWA on iOS & AndroidStripe / FPSAI integrations
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The same toolchain we use to ship our own products

We don't pick technology to look fashionable in a proposal. We use what we actually ship and run in production.

The same Next.js / TypeScript stack powers HiMarket.hk and Kuckoo.app (below), and the same AI-accelerated workflow powers our internal tooling including SMARTL, our control interface for Crestron homes. The toolchain is battle-tested with real users and real money flowing through it.

Translation: when you ship with us, you're not the test pilot.

Selected Work

Live products. Real users. Real revenue.

HiMarket.hk - Hong Kong's MTG Trading Platform

HiMarket.hk

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Hong Kong's MTG Trading Platform

A live two-sided marketplace for Magic: The Gathering players in Hong Kong. Browse and buy from community listings, list your own collection, and manage everything through a store-credit system with HKD top-ups via card or FPS.

What we built

  • •Full Scryfall-priced inventory with Hot Deal / Great Deal benchmarks
  • •Buylist board (community buy requests)
  • •Store-credit ledger with HKD payouts
  • •FPS + card checkout
  • •Multi-set versioning per card and recommendation feed
Stack: Next.js + TypeScript + Stripe / FPS payments
Kuckoo.app - Interactive Engagement Platform

Kuckoo.app

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Interactive Engagement Platform

A Kahoot-class engagement platform built for Hong Kong schools, trainers, and corporate events. QR-code join with no app download, real-time quizzes, live voting, lucky drawing, and an AI-powered word game where teams race the model to describe a secret word clearly.

What we built

  • •App-free join via QR code on any mobile browser
  • •AI-powered word game (teams vs. the model)
  • •Real-time quizzes, live voting, lucky drawing
  • •Pay-per-session credit billing (free up to 10 participants, scaling to 500+)
  • •Downloadable session reports for accounting
Stack: Next.js + TypeScript + AI tooling + Stripe

Why our web apps are different

AI for speed

Cursor, Claude, GPT - integrated into our day-to-day. A working prototype in your hands in 3-5 days, not 3-5 weeks. Fast where speed pays, careful where it doesn't.

Direct to the developer

No project manager telephone game. The person you brief is the person who writes the code, ships the build, and answers when something goes sideways.

Fixed-fee MVPs

Scoped, fixed-price packages so you know what you're paying before we start. Clean Next.js source you can hand to anyone afterwards - no proprietary platform, no lock-in to us.

What We Build

The kinds of products we've shipped, and the building blocks we have production experience with.

Progressive Web Apps

Installable on any iPhone, iPad, Android, or desktop with no app store. Offline support, home-screen icon, push notifications - same UX as a native app, none of the App Store gatekeeping.

Real-time features

Live quizzes, multiplayer state, collaborative editing, instant feedback. We have shipped real-time engagement at hundreds of concurrent users on Kuckoo.

Payments built for HK

Card checkout via Stripe, FPS direct integration, store-credit ledgers, HKD payouts. We have shipped end-to-end commerce flows that real Hong Kong customers transact through every day.

AI-powered features

LLM integration for content generation, classification, conversational interfaces, and game mechanics (see Kuckoo). We pick the right model for the job and build for predictable cost per request.

Auth, dashboards, internal tools

User management, admin panels, role-based access, audit logs, reporting dashboards. The plumbing every real product needs.

Marketplaces & SaaS

Two-sided platforms with listings, reviews, escrow logic, ledgers. Subscription billing, multi-tenant data, customer dashboards.

How a typical engagement looks

1. Scope conversation

A 30-60 minute call to map the problem, the must-haves, and the can-waits. We leave with a clear written scope and a fixed-fee proposal within a few days.

2. Prototype in days

Within the first week you have a deployed prototype URL you can click through. No mockups - the real thing, ugly but working. We iterate from there.

3. Production in weeks

Polish, payments, auth, edge cases. By the end of the engagement you have a deployed PWA, clean source, and the option to retain us for ongoing work or walk away with everything.

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Frequently Asked Questions

Straight answers for founders, product owners, and SMEs considering a custom web app build.

How fast can you ship an MVP?+

For a focused product, we usually aim for a clickable prototype in days and a production-ready PWA in weeks, depending on payments, auth, integrations, and polish.

What does fixed-fee MVP mean?+

We agree a written scope, delivery target, and price before build starts. If the scope changes, we quote that separately instead of letting hours quietly expand.

Do we own the source code?+

Yes. You receive clean Next.js / TypeScript source, deployment notes, and the option to keep us on retainer or hand the code to another developer.

How do you use AI in development?+

We use AI coding tools to speed up drafting, refactoring, testing, and exploration. Architecture, security, product judgment, and final review stay human.

Can you handle payments and Hong Kong-specific workflows?+

Yes. We have shipped Stripe, FPS-related flows, credit ledgers, HKD payouts, dashboards, QR joins, and real-time sessions in live products.

Looking for our Crestron smart home work instead? See Smart Home →