Engineering & Applied Science

We build systems
that run in production.

Full-stack platforms, IoT infrastructure, AI pipelines, and computational research.
From ESP32 firmware to multi-arch cloud — we ship code that works. Proudly Linux-native. 🐧

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About

Technology studio based in Querétaro, México

Argitic is an engineering firm that designs, builds, and operates production-grade software systems. We work across the full spectrum — from embedded IoT firmware on ESP32 microcontrollers to distributed cloud infrastructure on Oracle Cloud and Docker orchestration.

Our work spans SaaS platforms with payment processing, real-time location tracking, AI-powered computer vision, automated irrigation systems, self-hosted cloud services, and computational physics research. Every project ships to production with CI/CD, monitoring, and automated deployments.

⚙️

Full-Stack SaaS

Multi-tenant platforms with auth, payments, email, and operator dashboards

🤖

AI & Computer Vision

YOLO detection, MediaPipe analysis, VLM narration, AI podcast generation

📡

IoT & Embedded

ESP32 firmware, MQTT, relay control, sensor networks, Home Assistant

🔬

Applied Mathematics

Computational physics, solar radiation modeling, phonetic analysis research

Portfolio

Production Systems

Live applications serving users right now. Every project includes CI/CD, monitoring, and automated deployments.

VanReserve
Live
TypeScriptNext.jsPrismaStripePostgreSQL

VanReserve

Multi-tenant SaaS for van/combi transport operators in México. Seat-level booking with real-time availability, Stripe payment processing, operator dashboards, self-service cancellation with partial refunds, and email confirmations.

14 models26 API endpoints95 tests14 pages
Next.js · Express · Prisma · PostgreSQL · Redis · Stripe · Docker · Prometheus · Grafana
AI Radio
Live
Next.jsAITTSPodcast

AI Radio

Personal AI podcast station. Two virtual hosts discuss any topic you choose — generates long-form conversational podcasts using LLM orchestration and neural text-to-speech. Perfect for commutes or workouts.

Next.js · Claude API · Edge TTS · Tailwind · Docker
Locsha
Live
PythonFastAPILeafletPlaywright

Locsha

Real-time family location tracking via Google Maps sharing API. Headless Chromium maintains Google session, 24h history, reverse geocoding, per-user filtering, and track visualization.

QA Suite
Live
FastAPIPlaywrightSQLite

QA Suite Web

Automated site audit platform. Runs 12 test categories: smoke, security, SEO, accessibility, performance, responsive, links, images, and face validation. Full reporting dashboard.

Face Validator
Live
FastAPIMediaPipeOpenCV

Face Validation API

Microservice that validates face completeness in images. Scores headroom, framing, centering, and occlusion using MediaPipe face mesh with 468 landmark points and geometric analysis.

Radiance
Live
Node.jsCanvasAstronomy

Radiance — Solar Simulator

Simulates solar position and indoor daylight for apartment floor plans. Place plants and evaluate light suitability throughout the day using astronomical calculations and ray casting.

Epub Sanctuary
Live
ReactVitePWA

Epub Sanctuary

Distraction-free EPUB reader as a Progressive Web App. Offline-capable, beautiful typography, night mode, and bookmark sync. Your personal digital library.

QR Generator
Live
HTMLJavaScriptCanvas

QR Generator

Instant QR code generator — URLs, text, WiFi, contact cards. No signup, no tracking, QR codes never expire. Free and private.

Nudos
Live
JavaScript3DGeometrySimulation

Nudos — Knot Storage Simulator

Mathematical simulator for constructing and analyzing knots for storage optimization. Calculates volume, dimensions, and polygon intersections to model how materials fold and pack in constrained spaces.

📹
PythonYOLOVLMTTS

Intelihua — AI Camera Narrator

Real-time RTSP security camera narration. YOLO object detection counts people/vehicles/animals, Vision Language Model describes scenes in Spanish, and Edge TTS narrates everything aloud. Multi-camera dashboard.

📱
PythonADBVoIPAI

Phone Butler

Personal AI agent that controls your Android phone remotely. Go off-grid with a dumb phone — Butler monitors notifications, alerts you on what matters, and executes actions via voice commands over VoIP.

🤖
TypeScriptMCPADB

MCP Android ADB

Model Context Protocol server for Android device control. 40+ tools let AI assistants like Claude interact with phones — tap, swipe, type, screenshot, install apps, manage files.

📞
GStreamerRTP/UDPTailscale

VCall — P2P Video

Analog-style peer-to-peer video calling using direct RTP/UDP over Tailscale. H.264 + Opus, multi-camera, 1080p60 at 8Mbps, sub-200ms latency. No intermediary servers.

🔏
Next.jsCryptoSAT

FirmaSAT

Digital document signing using México's e.firma (SAT). Locally signs PDFs with your .key/.cer files without uploading private keys to any server. Privacy-first design.

✈️
PythonStreamlitSQLite

Flight Monitor

Real-time flight price scraper and monitor. Tracks fare changes over time, alerts on price drops, and visualizes trends. Built for finding the best deals on specific routes.

Self-Hosted

Cloud Independence

We run our own infrastructure. Email, media, storage, home automation — all self-hosted and privacy-first.

📧

Email Server

Self-hosted email with custom domains, DKIM, SPF, and DMARC. Full control over communications.

🎬

Media Server

Personal Netflix — self-hosted media streaming with transcoding, multi-device support, and library management.

☁️

Cloud Storage

Private cloud drive for file sync, sharing, and backup. No third-party access to your data.

🏠

Home Assistant

Smart home hub with MQTT broker, automations, device tracking, and sensor integration. ESP32 nodes throughout.

📊

Uptime Monitoring

Uptime Kuma tracking all services. Alerts, status pages, and health dashboards for the entire fleet.

🎵

Music Server

Navidrome + Beets — self-hosted music streaming with automatic tagging, library organization, and multi-device sync.

📰

RSS & Recipes

FreshRSS for news aggregation and Mealie for recipe management. All data self-hosted, no third-party tracking.

🤖

Roomba Control

Node.js interface for iRobot Roomba. Schedule, control, and monitor cleaning from any device.

🖨️

3D Print Farm

Ender 3 with Klipper firmware, custom PETG profiles, and FullControl GCode generation for parametric designs.

📞

VoIP PBX

Asterisk-based phone system with web panel. Internal extensions, call routing, and voicemail — all self-hosted.

Infrastructure

Production Architecture

Multi-architecture (x86_64 + ARM64), multi-region deployment across Oracle Cloud, dedicated VPS, and edge devices. 100% Linux-powered infrastructure. 🐧

Edge / Reverse Proxy

Traefik v2.11 TLS termination · Cloudflare DNS · Wildcard certs · Auto-renewal

Application Layer — Docker Orchestration

UAT Server 24 containers · *.uat.argitic.com · CI/CD pipelines
ARM64 Server Oracle Cloud · Ampere A1 · 4 CPU · 24GB RAM · Code Intelligence
VPS (x86_64) Contabo · Coolify · Mail · Media · 30+ containers
Edge Devices ESP32 · Raspberry Pi · Android · Roomba

Data & Networking

PostgreSQL + Redis Persistent volumes · Backups · Migrations
MQTT / Mosquitto IoT message broker · Sensor data · Relay control
Tailscale VPN Zero-config mesh · P2P tunnels · MCP gateway

Observability

Prometheus Metrics collection · Service health · Custom exporters
Grafana Dashboards · Alerts · API latency monitoring

Deployment Pipeline

01 Test TSC + Vitest / Pytest
→
02 Build Docker multi-stage
→
03 Deploy rsync + compose up
→
04 Migrate Prisma / Alembic
→
05 Health Smoke tests + alerts
AI Engineering

Code Intelligence Platform

Custom-built semantic code search and analysis engine running on Oracle Cloud ARM.

🔍

Semantic Search

Qdrant vector embeddings for natural-language code queries. Find functions by intent, not just name.

🕸️

Dependency Graphs

5,174 nodes, 11,044 edges. Full call chain tracing, impact analysis, and dead code detection.

🧠

MCP Integration

Model Context Protocol server lets AI agents query the codebase graph in real-time. Sub-70ms responses.

🧪

Test Coverage Map

Route-to-test mapping, untested symbol detection, and automated test gap analysis.

Research

Applied Mathematics & Computational Science

Where engineering meets theory — from facial geometry to solar radiation to phonetic universals.

Face Validation Geometry

MediaPipe's 468-point face mesh enables geometric scoring of portrait quality. We compute headroom ratios, facial bounding box centrality, occlusion detection via landmark visibility, and framing scores — all using Euclidean distance calculations on the normalized 3D landmark space. The API validates face completeness in <50ms.

MediaPipe Face MeshEuclidean GeometryAffine Transforms468 Landmarks
N20°35' W100°23'

Solar Position & Radiation Modeling

Radiance computes solar altitude and azimuth using the astronomical solar position algorithm (SPA). Given latitude, longitude, date, and time, it calculates the sun's declination angle via Kepler's equation, applies atmospheric refraction correction, and casts rays through apartment floor plans to determine lux values at each point. Used for optimizing indoor plant placement.

Solar Position AlgorithmKepler's EquationRay CastingAtmospheric Refraction
n=1 n=3

String Vibration & Wave Mechanics

Computational modeling of standing wave patterns on bounded strings. Explores harmonic series decomposition, boundary conditions, Fourier analysis of composite waveforms, and resonance frequency calculations. Applicable to both physical string instruments and theoretical string models in physics.

Fourier AnalysisWave EquationHarmonic SeriesBoundary Conditions
C V C V Ma-ma Pa-pa Na-na Da-da 244 exact matches 60x odds ratio p<0.001 chi-square = 6,207

Phonetic Convergence & Trochaic Bias

Published research demonstrating that algorithmically generated names based on universal Consonant-Vowel (CV) structure converge with real human nicknames across 8 cultures at rates 60x higher than chance. 244 exact matches found, with 140x higher match rate for 2-syllable names — evidence of a fundamental trochaic bias in human naming conventions.

Chi-Square AnalysisCombinatorial SpaceCross-Cultural DataOdds Ratio 59.8
Pressure (cmH₂O) Time (seconds) AHI

CPAP Signal Analysis

Custom Python pipeline for analyzing CPAP machine data (EVT2 format). Decodes binary event streams, extracts apnea-hypopnea indices, pressure curves, leak rates, and tidal volume over time. Generates clinical-grade reports with statistical summaries and trend visualization for sleep therapy optimization.

Signal ProcessingBinary DecodingTime SeriesMedical Data
Technology

Our Stack

Languages

TypeScript Python JavaScript C++ (Arduino) Bash SQL LaTeX

Frontend

Next.js React Vite Tailwind CSS Leaflet.js Streamlit

Backend

FastAPI Express Node.js Prisma SQLAlchemy

Data

PostgreSQL SQLite Redis Qdrant MQTT

AI / ML

Claude API MediaPipe YOLO OpenCV Playwright Edge TTS

Infrastructure

Linux Docker Traefik Nginx Coolify GitHub Actions Oracle Cloud Contabo VPS Tailscale Prometheus Grafana Asterisk

IoT / Hardware

ESP32 Arduino Raspberry Pi MQTT Fritzing Klipper Home Assistant

Protocols

REST API WebSocket RTP/UDP RTSP MCP ADB VoIP
Open Source

Public Repositories

Selected open-source projects on GitHub. Many more remain private.

mcp-android-adb Public

MCP server for Android device control via ADB — 40+ tools for AI assistants

TypeScript
phone-butler Public

AI phone agent — voice-activated via VoIP, monitors and controls Android remotely

Python
ai-radio Public

Generate long-form podcast conversations on any topic with AI voices

TypeScript
scrcpy-launcher Public

Interactive TUI launcher for scrcpy with device registry and virtual display

Shell
qa-suite-web Public

Automated site audit platform — 12 test categories with full reporting

Python
face-validator Public

Face validation microservice using MediaPipe face mesh geometry

Python
adb-manager Public

Local web dashboard for Android device management and diagnostics

TypeScript
+ 20 private repos

VanReserve, Locsha, Radiance, Intelihua, Riego, FirmaSAT, and more. Available upon request.

Contact

Let's Build Something

Have a project in mind? We'd love to hear about it.

📧
📍

Location

Querétaro, México

🔗