Live portfolio — 2026

Quiet surfaces,
serious internals.

I build the systems behind the systems: real-time 3D worlds, AI agent fleets that never stop, Cloudflare-native platforms, and operator tooling for people who ship. Everything below that says “live” is running in production right now.

50+
projects shipped or in build
8+
live public surfaces
6
live demos on this page
2+
years of daily shipping

The catalog

Every project, on one map.

Games, AI infrastructure, 3D engines, operator systems, and business platforms — the full inventory from every workspace I build in. Filter by discipline. Green means it's running in public right now.

Running now

Live demos — no screenshots, the real thing.

Six systems embedded straight from production. They load from their own Cloudflare hosts and run in your browser as-is. (Heavy 3D demos load on demand — click to start.)

What I build

Four disciplines, one operating style.

Real-time 3D & WebGL

Custom WebGL2 particle engines, raymarched SDF scenes, voxel worlds, and playable 3D simulators — built to run at 60fps in a browser tab, no installs.

AI agent fleets

Multi-model routing gateways, self-healing worker lanes, MCP tool servers, and autonomous build loops that keep generating, testing, and recovering — including while the machine is off.

Cloudflare-native platforms

Workers, Durable Objects, Pages, R2, and D1 — full production platforms on edge infra: realtime hubs, session-aware AI backends, and zero-tunnel agent connections.

Operator & business systems

Chrome extensions, CRM and lead workflows, managed-website platforms, and vertical SaaS — calm public front doors with the real machinery kept private.

“Automate the repeatable, ship the unusual, and keep the proof on display.”
— the operating thesis behind every build above
Toolkit

The stack, honestly labeled.

Building something
worth shipping?

If you need a system that has to actually keep running — not a mockup — that's my wheelhouse. Fast, direct, and production-minded from the first commit.

alexharper@live.com ↗