PRODUCTION SYSTEM
A factory operating system for recipes, lots, packaging and traceability.
M.R. / 001
I build systems where
code meets reality.
Reality doesn't have
clean APIs.
Mine began with a real operation.
Several systems began inside businesses operated day-to-day by my family. I helped imagine them, invested in them, and built the software behind them.

Tenant zero was an aesthetic practice.
Then it became a platform used by independent professionals every day: appointments, clients, money and communication living in one place.
Products move. Stock changes. Kitchens get busy. Money has to reconcile.
A factory operating system for recipes, lots, packaging and traceability.
Started inside distribution. Grew across inventory, purchasing, sales and fiscal workflows, with AI reading supplier invoices into the books.
ELAVELO.COM↗Started as WhatsApp order intake. Grew into the full point-of-sale operation, reconciling against the restaurant's existing POS.
KOMANDAR.COM↗it became infrastructure.
This one started with a frequency.
NeuraBeat is a focus and relaxation app on the App Store. Synthesized audio and a screen flicker run locked together at 40Hz: the audio schedules pulses 100ms ahead on a 25ms timer, the visuals run on the UI thread through frame callbacks and Skia, and a session holds its pacing without drifting.
The first systems went live.
Software entered the daily operation.
Real-time systems coordinated pumps, gates and safety thresholds.
Inventory, routes, factories and payments became one connected problem.
New interfaces. Same obsession with complete systems.
Software didn't just display information.
It changed the physical world.Everything above, in the format a hiring team can scan in a minute.
Since 2023 I work through Lemon.io with product teams in the US and Europe. Those client names stay private, so the work is described without them.
Visual AI editor over real React codebases. 184 merged PRs: sandbox checkpoints and restore, a hosted MCP server, sharing, and inline canvas editing.
Next.js · tRPC · Drizzle · Liveblocks · BunProperty-management platform: risk analytics, benchmarking views and a fraud-detection test mode.
Node · Express · PostgreSQL · D3.jsMeal ordering and roster planning for cabin crew, built across teams.
React · Context API · Tailwind · ViteCloud production-workflow platform for large-scale printing, with AI features for document labeling and approval suggestions.
NestJS · Prisma · Apollo GraphQL · OpenAI · LangChainBulletin management system over AI and manually scraped sources.
TypeScript · Redux Toolkit · GraphQL · AzureLogistics and mechanics ticketing with payments. Front-end architecture and review.
React · Node · PaymentsComplete restaurant system: orders, kitchen, pricing, inventory and books.
Node · Express · Mongoose · React-Redux · NginxWeb system for a distribution operation: inventory, sales and routes.
React · Node · PostgreSQLSCADA for water infrastructure: real-time pump and gate control with alerts and safety thresholds.
Real-time control · Alerts · Team leadRestaurant reservations startup. Founded it and owned product and architecture.
Own startupOwn Magento store. The first systems that had to survive the next morning.
Magento · PHPReact · Next.js · TypeScript · Zustand · Redux Toolkit · Tailwind · Expo
Node.js · NestJS · Express · tRPC · GraphQL · REST · Workers · WebSockets
PostgreSQL · Prisma · Drizzle · MongoDB · MySQL · S3
OpenAI · Anthropic · Hugging Face · LangChain · MCP servers · Local LLMs
AWS · GCP · Azure · Docker · GitHub Actions · Vercel · Fly.io · Cloudflare
Mariano designed the system. Mr. Tato found the undocumented behavior.
HINT: TYPE T A T O · ESC TO EXIT$ inspect --system reality
WARN undocumented behavior detected
$ identify --author
Mariano Rebord / alias Mr. Tato
$ deploy --boring
ERROR: flag "--boring" is not supported_