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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, SPMC-certified AI consultant, Singapore.

Real screenshots · captured live · not mockups

Screenshot of SEO + AEO Engine

SEO + AEO Engine

Live
Screenshot of AI Search Readiness Score

AI Search Readiness Score

Live
Screenshot of Shopify SEO + AEO app

Shopify SEO + AEO app

In progress
Screenshot of drnicktung.com: Singapore AI grants & transformation platform

drnicktung.com: Singapore AI grants & transformation platform

Live
Screenshot of Cited: AI SEO / AEO retainer hub

Cited: AI SEO / AEO retainer hub

LiveLive
Screenshot of Atlas: AI workforce for one client (cited RAG)

Atlas: AI workforce for one client (cited RAG)

Shipped
Screenshot of Decisionlore: multi-tenant AI knowledge & training SaaS

Decisionlore: multi-tenant AI knowledge & training SaaS

LiveLive
Screenshot of Convora: conversational AI that converts

Convora: conversational AI that converts

Shipped
Screenshot of Mothercare SG: grounded product chatbot

Mothercare SG: grounded product chatbot

LiveLive
Screenshot of nicktung.com: company website rebuild

nicktung.com: company website rebuild

LiveLive
Screenshot of Measurands: precision-instrument distributor site

Measurands: precision-instrument distributor site

LiveLive
Screenshot of Freemansland Creatives: agency website

Freemansland Creatives: agency website

LiveLive
Screenshot of Unitest Calibration: SAC-SINGLAS laboratory website

Unitest Calibration: SAC-SINGLAS laboratory website

LiveLive
Screenshot of Unitest Shop: calibration equipment e-commerce

Unitest Shop: calibration equipment e-commerce

LiveLive
Screenshot of AI-SEO SaaS: enterprise security rebuild

AI-SEO SaaS: enterprise security rebuild

In progress
Screenshot of Booking & operations platform: large sports facility

Booking & operations platform: large sports facility

In progress
Screenshot of AthleteTrack: player development portal

AthleteTrack: player development portal

LiveLive
Screenshot of FMC Sales Dashboard

FMC Sales Dashboard

LiveLive
Screenshot of DXDasia: growth-starter landing page

DXDasia: growth-starter landing page

LiveLive
Screenshot of Passionate Nails: salon website

Passionate Nails: salon website

LiveLive
Screenshot of Telegram operations bot: daily staff reporting

Telegram operations bot: daily staff reporting

Live
Screenshot of The AI Action Lab (AI.TOGETHER)

The AI Action Lab (AI.TOGETHER)

LiveLive
Screenshot of Global-investor property funnel + ABSD calculator

Global-investor property funnel + ABSD calculator

Shipped
Screenshot of LovingBible: Scripture examination tool

LovingBible: Scripture examination tool

LiveLive

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

2025

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

2025

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 content generation. MVP built and tested.

Node.jsJavaScriptShopifyClaude

2025

Managed-AI metering backend

Shipped

The infrastructure layer behind the Engine's 'Managed AI' mode: holds the master key, meters usage per licence, forces the correct model per plan, enforces monthly caps and denial-of-wallet guards, so customers never juggle API keys.

FastAPISupabaseClaudeRLS

2025

drnicktung.com: Singapore AI grants & transformation platform

Live

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

Next.js 16SupabasepgvectorClaude

2026

Cited: AI SEO / AEO retainer hub

Live

The customer-facing hub for Cited, a productised SEO + AI Search Readiness retainer for Singapore SMEs: landing, plan comparison, lead capture, and a signable engagement PDF, the front-of-funnel for an ongoing service.

Next.jsVercel

2025

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

2025

Decisionlore: multi-tenant AI knowledge & training SaaS

Live

An AI 'second brain' for Singapore SMEs: turns a company's own documents into a searchable knowledge base with cited answers, auto-generated staff training courses mapped to Singapore's Skills Framework, and digitally signed, publicly verifiable certificates. SLA-backed subscription product, onboarding real client organisations under signed commercial terms.

FastAPINext.jsSupabasepgvectorClaude

2025

Convora: conversational AI that converts

Shipped

A 24/7 conversational-AI product for Singapore SMEs: 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

2025

Mothercare SG: grounded product chatbot

Live

A zero-hallucination web chatbot for Mothercare Singapore's baby-product catalogue: answers customer questions in English, Malay and Mandarin with no made-up specs. Deployed on Vercel; supports bilingual customer queries out of the box.

Next.jsClaudeVercel

2026

AICA: The AI Certification Authority

Live

A public credential-verification registry: anyone can paste a certificate ID and instantly verify an AI-skills credential is real, with the issuing record timestamped and tamper-evident. Built to make 'AI certified' mean something checkable, not just a claim on a CV.

Static siteServerless functionsVercel

2025

VerityOS: AI governance & carbon/ESG evidence vault

Live

Compliance software for Singapore SMEs and their consultants covering two surfaces at once: AI-usage governance alongside carbon management. Reads utility bills and invoices with AI, requires human approval before anything enters an append-only, hash-chained emissions vault, and generates IFRS S2-aligned climate disclosures where every number traces back to a timestamped source document (RFC 3161). Built for the FY2025 SGX Scope 1+2 mandate and the FY2029 external-assurance deadline. Live with published pricing and open design-partner slots.

Next.jsSupabaseRLSClaudeVercel

2025

nicktung.com: company website rebuild

Live

A full 148-page company website taken back from an offshore dev team and rebuilt from scratch: 18 services, 109 portfolio pages, 5 Singapore SEO landing pages, all assets localised, correct brand and working enquiry forms. Control-locked to a stack Nick owns.

Next.js 16Tailwind v4Vercel

2026

Measurands: precision-instrument distributor site

Live

A cinematic quiet-luxury website for a Singapore test-and-measurement distributor (Fluke, Rotronic, Hach): full product catalogue, location-specific money pages, Supabase lead capture and email alerts. Rebuilt from a legacy WordPress site; now live on the real domain.

Next.js 16SupabaseResendVercel

2026

Freemansland Creatives: agency website

Live

A full marketing website for a Singapore creative agency: services, portfolio, contact form and brand-consistent design, rebuilt on a control-lock stack so the agency owns its own site.

Next.js 16Tailwind v4

2026

Unitest Calibration: SAC-SINGLAS laboratory website

Live

A 105-page website for an accredited calibration laboratory: matched to a design reference, 70 blog posts ported, trust-mark display for SAC-SINGLAS accreditation, Batam/Bintan/SG location SEO. Rebuilt from WordPress; DNS cutover complete: old WordPress paths now 410 and redirect to the new build, live on the real domain.

Next.jsTailwind v4Vercel

2026

Unitest Shop: calibration equipment e-commerce

Live

An e-commerce companion to the calibration lab site: product listings, quote flow and brand-consistent design for instrument procurement, serving the same client group on a separate domain.

Next.jsVercel

2026

AI-SEO SaaS: enterprise security rebuild

In progress

A full enterprise-grade security and architecture rebuild of a live AI-SEO SaaS: patched 6 critical vulnerabilities (SQL injection, broken auth, IDOR, secrets-in-repo), enforced CSP + rate limiting and restructured the codebase for production safety.

DjangoPostgreSQLAWS EC2

2026

Booking & operations platform: large sports facility

In progress

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

Next.js 15SupabaseHitPayHubSpot

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 coaching modules, security headers and tests. Built end-to-end from a real requirements brief.

Next.jsSupabaseRLSVercel

2026

FMC Sales Dashboard

Live

An internal grant-sales and proposal platform for a Singapore business consultancy: grant pipeline tracking, SLA monitoring, and one-click generation of MRA and EDG proposal documents as .docx, replacing a manual Word-based process. Running in production.

FlaskSupabaseRailway

2026

DXDasia: growth-starter landing page

Live

A conversion-focused landing page for a digital agency's entry-level growth package: free-audit funnel, animated trust signals, scroll-reveal motion, and a form backend wired to the CRM.

Next.jsVercel

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

Display Systems & Prints: signage & printing company website

Live

A full website rebuild for a Singapore signage and printing company: product catalogue, quote-request flow, and brand-consistent design on a stack the client now owns outright instead of leasing from a template vendor.

Next.jsVercel

2026

Zyntra Pickleball Academy: court booking & academy site

Live

A marketing and booking-facing website for a Singapore pickleball academy: programme listings, court/session information, and enquiry capture for a fast-growing niche sport business.

Vercel

2026

ESG evidence platform: nonprofit sector

Shipped

A carbon-and-invoice-parsing ESG platform built for a Singapore nonprofit: AI reads utility bills and invoices, a human approves every entry, and the record feeds toward a real emissions disclosure, the same evidence-vault discipline as VerityOS, built for an organisation that isn't a paying SME client.

Next.jsSupabaseClaude

2026

Passionate Nails: salon website

Live

A clean static marketing site for a Great World nail salon: rebranded design, Google-reviews social proof, WhatsApp booking CTA. Rebuilt from a hacked WordPress install that had been compromised with casino SEO spam.

HTMLTailwind CSSJavaScript

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 feeds a manager dashboard, replacing manual check-ins for a multi-outlet team. Deployed and running on Railway.

Node.jsTelegram APIRailway

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) built in support of national AI upskilling.

Next.jsGoogle Apps ScriptVercel

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

LovingBible: Scripture examination tool

Live

A Bible-examination tool built on the Berean principle (Acts 17:11): enter any statement, surface the relevant Greek and Hebrew Scripture evidence, and form your own verdict. No conclusions pushed. No sign-up. EN + Greek + Hebrew.

Next.js 16ClaudeVercel

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, assembled into a finished vertical video.

GPT ImageNano BananaSeedanceffmpeg

2026

LegitDeck: Pokémon-card scam-safety checker

Live

A free tool for Singapore and Malaysia's trading-card community: paste a listing and get a red-flags check against known scam patterns, plus plain-English safety guides for buying and selling sealed product, singles and graded slabs. A trust layer for a market with real fraud risk and no official one.

Static siteVercel

2026

Lead-gen agent system

Live

An agentic outbound pipeline: AI agents qualify and sequence leads through Smartlead, with a Telegram bot for human oversight and Supabase as the system of record, replacing manual prospecting admin with a supervised, always-running pipeline.

Next.jsSupabaseSmartleadTelegram Bot API

2026

Throughline

Shipped

A concept product exploring what an 'organisational brain' looks like for a small company: the shared context, decisions and knowledge that normally lives in one founder's head, made legible and searchable for the team.

Next.jsVercel

2026

Sales & recruiting portal: internal

Live

An internal portal for recruiting and running a distributed sales-agent network: CRM sync, admin controls, an anti-spam join flow, and a codename system for agent anonymity, the back office behind Nick's agent-led sales motion.

Next.jsSupabase

2026

The AI Office: a 20-agent workforce that runs this build log

Live

A real, running AI workforce: 20 named specialist agents (designer, engineer, SEO, finance, CX, QA, security and more) each with their own briefed identity, tools and hand-off rules, coordinated through a live delivery pipeline. It's not a slide about 'agentic AI': it's the internal HQ dashboard that tracks every job end-to-end, and the Telegram bridge that lets the team report and get dispatched from a phone. This build log itself was updated by one of those agents.

Claude Agent SDKNext.jsTelegram Bot APIRailway

2026

How I build

Vibe-coded fast, shipped to an enterprise standard.

Speed isn't an excuse for sloppiness. Every build carries a SECURITY.md mapped 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, send me a message. I'll tell you honestly what's worth building, and what isn't.

Replies within 2 hours on weekdays · No bot, no assistant

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