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Build log · proof of work

I don't talk about AI. I ship it.

Real, working software — built and shipped end-to-end. Not slides, not demos that never launch. This is the running record of what I build, and what it does for a business.

By Dr Nick Tung Kai Sheng — PMC-certified AI consultant, Singapore.

SEO + AEO Engine

Live

A WordPress & Shopify plugin that scores every page for Google SEO and AI Search Readiness, then generates answer-first content and schema so a business gets cited by ChatGPT, Perplexity and Google AI Overviews — not just ranked. Human-in-the-loop; never auto-publishes.

WordPressPHP 8.3Claude APIFastAPISupabase

2026

AI Search Readiness Score

Live

Paste any URL and get an instant 0–100 score for how likely AI engines are to quote it, with the exact weak factors holding it back. Free, deterministic, no sign-up to see your score.

Next.jsTypeScriptDeterministic rubric

2026

drnicktung.com — Singapore AI grants & transformation platform

Live

A full content-and-tools platform on Singapore's AI grants and AI transformation: eligibility checkers, an AI grant-blueprint generator, a UEN/company lookup over the live ACRA registry, and 100+ guides and answers — engineered to rank on Google and be cited by AI.

Next.js 16SupabasepgvectorClaude

2026

Convora — conversational AI that converts

Shipped

A 24/7 conversational-AI product for Singapore SMEs: it turns WhatsApp, website and Facebook Messenger chats into qualified leads — answering and qualifying enquiries around the clock so they never go cold. Full product brand and marketing site; security-audited.

Next.jsSupabaseClaudeWhatsApp · Web · Facebook

2026

Atlas — AI workforce for one client (cited RAG)

Shipped

A single-tenant 'one AI brain, five AI employees' product: a Knowledge Hub that ingests a company's documents and an 'Ask' chatbot that answers staff questions with citations back to the source. Built for an enterprise vendor track, with a bespoke premium interface.

FastAPISupabasepgvectorClaudeRAG

2026

Second Brain — multi-tenant AI knowledge SaaS

In progress

An AI 'second brain' for Singapore professional-services SMEs: a consultant-facilitated knowledge base plus a weekly-review loop, so a firm's expertise becomes searchable and reusable across the team. Architecture built; pilot in progress.

FastAPINext.jsSupabasepgvectorClaude

2026

AthleteTrack — player development portal

Live

A production-grade school-sports feedback and progress web app: invite-only onboarding, role-based access with row-level security, ~12 modules, security headers and tests. Built end-to-end from a real requirements brief.

Next.jsSupabaseRLSVercel

2026

Booking & operations platform — large sports facility

In progress

A custom booking-and-operations platform replacing off-the-shelf software for one of Singapore's largest racquet-sport facilities (30+ courts): concurrency-safe slot booking, a credit-ledger system, payments and CRM integration, with row-level-security data isolation.

Next.js 15SupabaseHitPayHubSpot

2026

Custom storefront — trading-card retailer

Shipped

A premium custom WooCommerce theme for a Singapore collectibles retailer (sealed product, singles, graded slabs): bespoke homepage, shop and product pages with a dark-luxury design, animations and holo effects — built to feel high-end, not template.

WordPressWooCommercePHPGSAP

2026

Telegram operations bot — daily staff reporting

Live

A Telegram group bot that collects daily start-of-day / end-of-day reports from staff and keeps a manager dashboard — replacing manual check-ins for a multi-outlet team. Deployed and running.

Node.jsTelegram APIRailway

2026

Managed-AI metering backend

Shipped

The backend that powers the Engine's 'Managed AI' mode: it holds the master model key, meters usage per licence, forces the right model per plan, enforces monthly allowances and denial-of-wallet caps, and returns results — so customers never juggle API keys. Built and tested.

FastAPISupabaseClaudeRLS

2026

Shopify SEO + AEO app

In progress

The Engine's scoring brain, ported to a Shopify app so e-commerce stores get the same dual SEO + AI Search Readiness scoring and GEO-native generation. MVP built and tested; store-readiness in progress.

Node.jsJavaScriptShopifyClaude

2026

Global-investor property funnel + ABSD calculator

Shipped

A landing page and interactive 'True Cost & Yield' calculator that shows global investors their real Singapore-property cost and yield after stamp duties — turning a confusing tax question into a clear, shareable number.

HTMLJavaScript

2026

The AI Action Lab (AI.TOGETHER)

Live

A free, no-upsell AI build-day movement for SME owners — landing page, sign-up automation, PDPA-compliant data handling, and a faceless promo video — in support of national upskilling.

Next.jsGoogle Apps ScriptVercel

2026

Nick Content Engine

Shipped

Turns a single project brief into ready-to-post LinkedIn posts, Instagram reel scripts and carousels via the Claude API — content production as a one-person pipeline.

Next.jsTypeScriptClaude

2026

AI product-film pipeline

Shipped

An end-to-end pipeline that turns one product concept into a premium, brand-consistent product photoshoot and a cinematic launch reel — faceless, identity-locked across every shot, then assembled into a finished vertical video.

GPT ImageNano BananaSeedanceffmpeg

2026

How I build

Vibe-coded fast — shipped to an enterprise standard.

Speed isn't an excuse for sloppiness. Every build carries a SECURITY.mdmapped to OWASP Top 10 (incl. the LLM Top 10), CSA Cyber Essentials, ISO 27001 and Singapore's PDPA — and passes a documented pre-ship gate: secret scanning, dependency audit, static analysis (SAST) and a security review. Human-in-the-loop where it matters; least-privilege tools; nothing auto-publishes or auto-spends without approval.

OWASP Top 10 OWASP LLM Top 10 CSA Cyber Essentials ISO 27001 PDPA Security pre-ship gate

Want this built for your business?

Let's build the one that moves your numbers.

If you've seen enough proof and want an AI product, tool, or automation built for your business, book a 30-minute scoping call. I'll tell you honestly what's worth building — and what isn't.

Build log maintained by Dr Nick Tung Kai Sheng. Last updated June 2026.