0x0ndra

Ondřej Vlášek

$ _

16 years of building systems. Now building with AI.

whoami

$ cat about.txt

I'm Ondra — 16 years deep in technology, now going all-in on AI.

Started with cinema tech in 2010 — DCI mastering, projector systems, hardware integration. Built automation for 70+ cinemas across CZ/SK. Along the way: web development, video production, motion graphics, CRM platforms, digital signage.

I run BTC nodes, self-host everything, and think in systems.
My code is AI-generated — I architect the logic and orchestrate the process.

Managing director at XCTech — AV integration, cinema tech, LED walls.
This space is personal: open source, self-hosted, privacy-first.

Since 2010
Building & integrating systems
70+
Systems integrated
24/7
Autonomous systems running

$ cat skills.sh

AI Claude Code · Cursor · Codex · LLM orchestration · autonomous agents
build Node-RED · n8n · Python · PHP · Supabase · WordPress
integrate DCI/SMPTE · SNMP · CRM · digital signage · REST APIs
infra BTC nodes · Raspberry Pi · Linux · VPS · self-hosted
media video production · motion graphics · post-production
approach KISS · DRY · LEGO · open-source · privacy-first

$ ls projects/

Cinema Automation Platform

Production

A complete network-based control system for digital cinemas. Controls projection, playback, audio, lighting and more — all through a modern web app and touch-panel interface. Not just software — it includes the full hardware integration: relay circuits, signal wiring and custom IO design.

Node-RED SNMP WebSocket Hardware

SmartPoster

Live

Digital signage automation platform for cinemas, theatres and venues with live programs. Uses Supabase, video conversion pipelines and multi-source data parsing. Upcoming AI-driven features include adaptive campaign tools and an AI lab for smarter marketing.

Supabase AI Video n8n

LNbits Wallet

Live

Lightning wallet built for simplicity and privacy. Available as iOS app and web version. Focused on usability and sovereignty without extra layers of abstraction.

iOS Lightning LNbits Swift

ASCII Photo Art

Experiment

Fun experiment — convert photos to ASCII art with custom masks. Built with Gradio and Python. Because sometimes you just want to turn a selfie into characters.

Python Gradio PIL
now

$ cat now.txt

Status: online

Currently orchestrating AI coding workflows — Codex, Claude Code, Cursor and others.
Building tools that build tools.

Exploring LLM fine-tuning, AI agents and the limits of automation —
where usefulness ends and curiosity begins.

$ cat manifesto.md

Keep it simple. Keep it yours.
I don't trust systems I can't see inside.
Every layer of abstraction hides control.

I prefer curiosity over compliance.
I automate because I'm lazy — and because it's honest.
Reality feels like a simulation, but that doesn't mean we can't debug it.

Don't overthink it. Ship it.

$ ping ondra