---
id: STACK-TECNOLOGICO-ERP-CORE
title: Stack Tecnologico - ERP Core
type: Technical
status: Published
version: 1.0.0
created_date: 2026-01-10
updated_date: 2026-01-10
---

# Stack Tecnologico - ERP Core

> Detalle completo del stack tecnologico utilizado en ERP Core

## Resumen

ERP Core utiliza un stack moderno basado en TypeScript tanto en backend como en frontend, con PostgreSQL como base de datos principal y servicios externos para funcionalidades SaaS e IA.

---

## 1. Backend

### 1.1 Core

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Node.js | 20+ LTS | Runtime de JavaScript |
| Express.js | 4.x | Framework HTTP |
| TypeScript | 5.3+ | Lenguaje tipado |
| TypeORM | 0.3.17+ | ORM para PostgreSQL |

### 1.2 Autenticacion y Seguridad

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| jsonwebtoken | 9.x | Generacion/validacion JWT |
| bcryptjs | 2.x | Hash de passwords |
| helmet | 7.x | Headers de seguridad |
| cors | 2.x | Cross-Origin Resource Sharing |

### 1.3 Validacion

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Zod | 3.x | Validacion de schemas |
| class-validator | 0.14+ | Validacion de DTOs |
| class-transformer | 0.5+ | Transformacion de objetos |

### 1.4 Documentacion

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Swagger/OpenAPI | 3.x | Especificacion de API |
| swagger-ui-express | 5.x | UI de documentacion |

### 1.5 Testing

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Jest | 29.x | Framework de testing |
| supertest | 6.x | Testing de HTTP |

### 1.6 Utilidades

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Winston | 3.x | Logging estructurado |
| dotenv | 16.x | Variables de entorno |
| uuid | 9.x | Generacion de UUIDs |
| date-fns | 3.x | Manipulacion de fechas |

### 1.7 SaaS y Colas

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Stripe SDK | Latest | Billing y suscripciones |
| BullMQ | 5.x | Colas de trabajos |
| ioredis | 5.x | Cliente Redis |

### 1.8 IA y Comunicacion

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| OpenRouter Client | Latest | Gateway LLM |
| @anthropic-ai/sdk | Latest | SDK de Anthropic (MCP) |
| Socket.io | 4.x | WebSocket real-time |

---

## 2. Frontend

### 2.1 Core

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| React | 18.x | Framework UI |
| Vite | 5.x | Build tool y dev server |
| TypeScript | 5.3+ | Lenguaje tipado |

### 2.2 State Management

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Zustand | 4.x | Estado global ligero |
| React Query | 5.x | Cache y fetching de datos |

### 2.3 Estilos

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Tailwind CSS | 4.x | Utility-first CSS |
| clsx | 2.x | Condicionales de clases |

### 2.4 Formularios

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| React Hook Form | 7.x | Manejo de formularios |
| @hookform/resolvers | 3.x | Validacion con Zod |
| Zod | 3.x | Schemas de validacion |

### 2.5 Navegacion

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| React Router | 6.x | Routing SPA |

### 2.6 UI Components

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Radix UI | Latest | Primitivos accesibles |
| Lucide React | Latest | Iconos |

### 2.7 Utilidades

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| axios | 1.x | Cliente HTTP |
| date-fns | 3.x | Fechas |
| Socket.io-client | 4.x | WebSocket |

### 2.8 Testing

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Vitest | 1.x | Testing unitario |
| Playwright | Latest | Testing E2E |
| Testing Library | 14.x | Testing de componentes |

---

## 3. Database

### 3.1 Motor Principal

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| PostgreSQL | 16+ | Base de datos relacional |

### 3.2 Extensiones PostgreSQL

| Extension | Proposito |
|-----------|-----------|
| uuid-ossp | Generacion de UUIDs |
| pg_trgm | Busqueda fuzzy/trigrams |
| pgcrypto | Encriptacion de datos |

### 3.3 Caracteristicas Utilizadas

| Caracteristica | Proposito |
|----------------|-----------|
| Row-Level Security (RLS) | Aislamiento multi-tenant |
| JSONB | Datos flexibles (configs, metadata) |
| Generated Columns | Columnas calculadas |
| Partial Indexes | Optimizacion de queries |

### 3.4 Cache y Colas

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Redis | 7.x | Cache, sessions, colas |

---

## 4. Servicios Externos

### 4.1 Pagos y Billing

| Servicio | Proposito |
|----------|-----------|
| Stripe | Suscripciones, pagos, facturas |

### 4.2 Comunicaciones

| Servicio | Proposito |
|----------|-----------|
| SendGrid | Email transaccional |
| AWS SES | Email (alternativo) |
| Web Push API | Notificaciones push |
| Meta WhatsApp Business | Mensajeria WhatsApp |

### 4.3 Almacenamiento

| Servicio | Proposito |
|----------|-----------|
| AWS S3 | Storage de archivos |
| Cloudflare R2 | Storage (alternativo) |
| MinIO | Storage self-hosted |

### 4.4 Inteligencia Artificial

| Servicio | Proposito |
|----------|-----------|
| OpenRouter | Gateway a 50+ modelos LLM |
| OpenAI Whisper | Transcripcion de audio |
| Google Vision | OCR y vision por computadora |

---

## 5. DevOps

### 5.1 Contenedores

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| Docker | 24+ | Contenedorizacion |
| Docker Compose | 2.x | Orquestacion local |

### 5.2 CI/CD

| Tecnologia | Proposito |
|------------|-----------|
| GitHub Actions | Pipeline de CI/CD |

### 5.3 Linting y Formateo

| Tecnologia | Version | Proposito |
|------------|---------|-----------|
| ESLint | 8.x | Linting de codigo |
| Prettier | 3.x | Formateo de codigo |

---

## 6. Versiones Minimas Requeridas

| Componente | Version Minima |
|------------|----------------|
| Node.js | 20.0.0 |
| npm | 10.0.0 |
| PostgreSQL | 15.0 |
| Redis | 7.0 |
| Docker | 24.0 |

---

## 7. Setup de Desarrollo

### 7.1 Prerrequisitos

```bash
# Verificar versiones
node --version  # >= 20.0.0
npm --version   # >= 10.0.0
docker --version # >= 24.0.0
```

### 7.2 Instalacion

```bash
# Clonar repositorio
git clone <repo-url> erp-core
cd erp-core

# Instalar dependencias
npm install

# Copiar variables de entorno
cp .env.example .env

# Levantar servicios con Docker
docker-compose up -d

# Ejecutar migraciones
npm run db:migrate

# Iniciar desarrollo
npm run dev
```

### 7.3 Puertos por Defecto

| Servicio | Puerto |
|----------|--------|
| Backend API | 3000 |
| Frontend | 5173 |
| PostgreSQL | 5432 |
| Redis | 6379 |
| MCP Server | 3142 |
| WhatsApp Service | 3143 |

---

## Referencias

- [VISION-ERP-CORE.md](VISION-ERP-CORE.md) - Vision general
- [INTEGRACIONES-EXTERNAS.md](INTEGRACIONES-EXTERNAS.md) - Detalle de integraciones
- [Node.js](https://nodejs.org/) - Documentacion oficial
- [React](https://react.dev/) - Documentacion oficial
- [PostgreSQL](https://www.postgresql.org/docs/) - Documentacion oficial

---

*Actualizado: 2026-01-10*