BEIRUT-33 · TSTC-01
--:-- --°C ▸ click a building
TALK TO THE OPERATOR → 120 SCREENS · QR · WATCHDOG PRINT-CORE
The city that runs on one rack

tiago.t

INFRASTRUCTURE ENGINEER · BEIRUT

I keep 150+ corporate print systems alive, run a 12-service homelab, and ship Android apps to 120 classrooms. Every light in this skyline is something I built or keep running.

city status:
LinuxDockernginxCloudflarePowerShell KotlinPythonNode.jsMongoDBFirebaseAndroid LLMsRAGn8nDeepSeekKimi open to work
TSTC-01 · what's online

Behind the skyline, a rack.

Every building up there is a unit down here. Click a unit for the full spec sheet.

RACK STATUS ▸ 150+ CLIENTS · 12 SERVICES · 120 SCREENS · 0 DOWNTIME · BEIRUT, LB · KEEPING PAPER ALIVE SINCE 2021 ▸

Corporate print infrastructure for 150+ banks, universities, and embassies across Lebanon — uniFLOW and Canon MPS estates. When a hospital's print server goes down, I'm the call that fixes it remotely. This is the day job, and it's never boring.

CLIENTS 150+STACK uniFLOW / Canon MPSMODEL remote diagnosis & recovery
uniFLOWCanonPowerShellMPS

Twelve-plus self-hosted services on one home server behind a Cloudflare Tunnel: photo backup, cloud storage, home automation, n8n workflows, game streaming, an AI workspace. One nginx front, real security configs, zero services exposed bare to the internet.

SERVICES 12+EDGE Cloudflare TunnelTLS Full (strict)
DockernginxCloudflareLinuxSelf-hosting

An Android kiosk app I built from scratch and deployed across 120 interactive classroom screens: QR sign-in, session management, a remote admin dashboard, and a crash watchdog. Built, shipped, and maintained in production — zero downtime since launch.

SCREENS 120SINCE launchDOWNTIME 0
KotlinFirebaseAndroid SDK

A self-hosted AI workspace — LLM chat, RAG over my own documents, deep research, email and calendar hooks. Self-built, self-maintained, and used every day as a personal productivity engine. I work with frontier models (DeepSeek, Kimi, GLM, Qwen) as consulting partners, not search engines.

MODE daily driverSTACK Python + LLM APIsRAG personal corpus
PythonLLMRAGn8n

By day I keep print infrastructure alive — banks, universities, embassies. It's a job where "the network is fine" is never the whole truth, and the fix is usually one careful remote session away.

After hours I operate this rack: the homelab, the kiosk app, the AI workspace. I'm learning back-end development through freeCodeCamp and MongoDB University, with front-end next. I've been doing this since 2021, and the rack hasn't gone down.

Hover a port to see where it's used. Everything on this panel is in production somewhere in this rack.

SYSTEMS
Linux Docker nginx Cloudflare PowerShell Self-hosting
DEV
Kotlin Python Node.js MongoDB Firebase Android SDK
AI & DATA
LLMs RAG n8n DeepSeek Kimi

No forms. No gates. If you're hiring or collaborating, dial straight in.

tstc-01 — console session