Jacky Kit (何智傑)
Designer and developer of JK Move AI and war.hk · published as JK Labs
Trustworthy data and checkable methods first — then the interface.
Jacky Kit's background spans physics and research, Unix systems and computing, creative technology, music and photography. He has been building online communities and data platforms in Hong Kong since 1997, and today focuses on big data, quantitative analysis and self-hosted AI infrastructure — from GPU servers and inference services to decision models, built and run by hand.
Method
No surface-level tools: the data pipelines, algorithms and compute come first, built from zero.
Time goes into integrating, analysing and verifying data first, so every number can be questioned and traced back.
Only with trustworthy data and checkable methods does the interface come in — it presents the result, it does not stand in for it.
In this game
- The map is generated from 51 cities' real coordinates and road network, not drawn by hand; the rules engine has automated tests and headless AI-vs-AI simulation.
- Every AI judgement — question, probabilities, confidence, latency, source — is logged and shown live in the AI lab.
- When the AI is unsure it does not bluff: calibrated confidence blends it with a rule prior, so each call can be questioned and checked.
Work
The same method — trustworthy data and checkable methods first, then the interface — runs through every project below.
- 2026war.hk · JK Move AI 三國war.hk
This game. Grand strategy where JK-Move-AI-one, built on the JEV concept, commands every warlord in real time — every AI judgement visible and traceable in the lab.
- 2026NextStop.lovenextstop.love
“Your next stop. Your next love.” A city-travel platform for Hong Kong, Macau and Tokyo — places, food, stays and curated routes, one traveller account across all three, in five languages.
- 2026Astronomy.HKastronomy.hk
A trilingual (Traditional Chinese / English / Japanese) astronomy and physics data platform: five self-versioned algorithms, data ingested every 15 minutes.
- 2026writer.hkwriter.hk
A Chinese writing and publishing platform, built on JKSL, a Cantonese lyric-writing semantic lexicon made from scratch.
- 2026VeryEarthveryearth.com
A live leaderboard of websites, apps and communities where every rank is backed by a verified payment — no votes, no bots, no editorial favours.
- 2026QR Loverqrlover.com
A 3D QR workshop: plant a URL in a small sculpture that unfolds into a scannable QR code — preview and encoding happen entirely in the browser.
- 2026JK Quant Trading Platformjackykit.com/projects/jk-quant-trading
An AI-driven quantitative trading platform that pairs autonomous agents with local LLMs to generate signals.
- 2026Cheese Frontierjackykit.com/projects/cheese-frontier
A cross-benchmark median index of the world's LLMs, refreshed automatically every 4 hours.
- 2026JK Labs LLM Dashboardjackykit.com/projects/jk-labs-llm-dashboard
Real-time monitoring for self-hosted LLM inference.
- 2026芝士貓 · JK AI Agentjackykit.com/projects/cheesecat
The public face of an autonomous AI agent system running 24/7 on self-built GPUs with no human in the loop.
- 2025JK AI Hubaihub.jk.hk
A typed-decisions API: send text and a template, get back probabilities, choices and scores, each with its confidence.
- 2020say.lasay.la
A social networking platform for staying close to the people in your life — share updates, photos and videos, and grow your own timeline and groups.
- 2002 →JK NETjackykit.com/projects/jk-net-2025
One of Hong Kong's early personal portals, relaunched in 2025 — two decades of web history.