I build AI that understands your domain.
Physician Associate turned AI engineer. I don't just write code — I understand the medicine, the content, and the business behind it.
6
Production Platforms
10K+
Knowledge Vectors
$0
Monthly Hosting
24/7
Autonomous Pipelines
Systems built to run themselves.
From domain-specific AI chatbots to fully automated content pipelines — systems that operate autonomously while you focus on your business.
RAG AI Chatbots
Custom AI assistants trained on YOUR content library. Not generic ChatGPT wrappers — grounded in your actual knowledge base with vector search across thousands of documents.
AI Content Pipelines
Automated systems that scan sources, generate articles, run quality checks, create images, and publish — daily, without human intervention.
Cloudflare Full-Stack
Websites, APIs, databases, newsletters, comments — all on Cloudflare's edge network. Blazing fast, globally distributed, $0/month hosting.
Healthcare AI Systems
Medical knowledge platforms, health content engines, and clinical RAG systems built by someone who actually understands the medicine. PA-C certified.
Mobile & Web Apps
Cross-platform apps with React Native & Expo, or full-stack web apps with Astro. From concept to app store — health tracking, guided exercises, patient portals.
Local AI for Healthcare
Private, on-premise AI that runs on your own hardware — no cloud, no data leaving your network. HIPAA-friendly clinical assistants powered by local LLMs.
Production systems, not prototypes.
Every project below is live, serving real users, running autonomously. Click to see for yourself.
Digital Dharma
open_in_new1,369-page research platform spanning functional medicine, consciousness, and healing. AI research assistant with 10,000 vector knowledge search.
Gaia Functional Wellness
open_in_newClinical practice site for functional medicine and integrative health. Patient-facing platform with appointment booking and wellness resources.
Y Học Toàn Diện
open_in_newComplete Medicine health platform with AI chatbot grounded in 2,700+ medical articles. Daily automated content generation, TTS audio, newsletter system.
VietWealth
open_in_newFinancial intelligence platform with live market data, automated RSS + intelligence pipelines, auto-publishing 4x daily across 5 investment pillars.
Tin Vui
open_in_newFully automated news platform. Scans 31 RSS feeds 4x/day, rewrites with AI, generates images, deploys — zero manual work.
williamle.net
open_in_newPersonal platform with blog, activity stream, comments, reactions, and contact system. Full SSR with Cloudflare D1 database and R2 storage.
Your business deserves an AI agent.
See the chat button? That's a live AI agent. It knows my entire ecosystem — thousands of articles across health, research, and wellness. I build these for businesses like yours.
Knows Your Domain
Trained on YOUR content — articles, docs, FAQs, product info. Not generic AI. Your agent speaks your language and understands your field.
Captures Leads 24/7
When a visitor shows interest, the agent collects their info and emails you instantly. Wake up to warm leads every morning.
Decentralized Identity
Blockchain domain, IPFS hosting, crypto payments — your agent lives on the decentralized web. No middleman. You own it completely.
What is Web 4.0?
Web 1.0 was read-only. Web 2.0 let users create. Web 3.0 added blockchain. Web 4.0 is the agentic web — where AI agents act on your behalf, talk to each other, and operate autonomously.
AI-Readable
Websites that AI can understand. Structured data, machine-readable content, open access for AI crawlers.
- llms.txt & llms-full.txt
- JSON-LD structured data
- RSS feeds & sitemaps
- robots.txt welcoming AI bots
AI-Interactive
AI chatbots trained on your content. Users talk to your knowledge base, not generic AI.
- RAG vector search (10K+ vectors)
- Domain-specific chat workers
- Streaming responses (SSE)
- Grounded in real published content
Agentic
Autonomous AI agents with their own identity, discoverable by other agents, capable of agent-to-agent communication.
- Agent manifest (/.well-known/agent.json)
- Multi-agent RAG orchestration
- Lead capture & email notification
- Blockchain domain & IPFS hosting
williamle.x — a live Web 4.0 agent
williamle.x is a blockchain domain on Polygon that resolves to a decentralized page on IPFS. Behind it, a Cloudflare Worker runs an AI agent powered by Claude that orchestrates three specialist sub-agents:
Digital Dharma — 1,017 research articles on consciousness & healing
Y Học Toàn Diện — 2,700+ Vietnamese medical articles
Gaia Wellness — functional medicine knowledge base
Total: ~3,800 articles across 3 specialized domains, accessed in real time via multi-agent RAG.
Blockchain Domain
williamle.x on Polygon — no registrar can take it down
IPFS Hosting
Static page pinned to IPFS — decentralized, permanent
Agent Discovery
Machine-readable manifest at /.well-known/agent.json
Crypto Payments
Send crypto to williamle.x — no wallet address needed
Dual-Mode Responses
HTML for humans, JSON for agent-to-agent communication
The stack behind it all.
AI That Knows Your Content
Claude, GPT, and Gemini APIs with RAG vector search — your chatbot answers from your data, not the internet.
Zero Hosting Bills
Cloudflare's edge network (Pages, Workers, D1, Vectorize) — globally fast, auto-scaling, $0/month.
Rapid Delivery
Astro, Tailwind, TypeScript, Python — modern tools that let me ship production systems in days, not months.
Discovery to
Autonomous.
Tell me about your domain, your content, and your goals. I'll map out what to build.
I design, develop, and deploy your system — AI pipelines, chatbots, full-stack platform.
Your system operates autonomously — generating content, answering questions, publishing daily.
What makes this different.
Physician Associate Certified
I don't just build healthcare AI — I understand the medicine. Clinical training in functional medicine, integrative health, and patient care.
6 Production Platforms
Not demos or prototypes. Six live platforms serving real users with autonomous pipelines running 24/7.
$0/Month Hosting
Full serverless on Cloudflare's edge. Your site runs globally, scales automatically, costs nothing to host.
AI-Native Workflow
I ship in days, not months. AI-augmented development means faster delivery without cutting corners.
Ready to architect your future?
Tell me about your project. I'll get back to you within 24 hours.
Currently accepting new projects