Architecture

Reference architectures for enterprise modernization, AI data platforms, and education infrastructure across the Onshore ecosystem.

Database Modernization

Migrate from Oracle, SQL Server, DB2, and PostgreSQL into modern NoSQL or hybrid platforms with validation and cutover readiness.

Legacy Databases
(Oracle / SQL Server / DB2 / PostgreSQL)
        ↓
Database Migrator
(extract • transform • validate)
        ↓
Modern Targets
(MarkLogic • MongoDB • Cassandra • Couchbase)
        ↓
Apps + Analytics + AI

AI Data Architecture (3Rivers)

Sources → Ingestion
        ↓
3Rivers
(normalize • govern • secure)
        ↓
AI Enablement
(knowledge graph / vector search)
        ↓
Applications

Explore 3Rivers

Education Infrastructure

SIS / LMS / Admin Systems
        ↓
Onshore Educate
        ↓
Reporting + Institutional Ops

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Implementation & delivery

Delivered through our consulting practice: Onshore Technology Consultants

Platform Ecosystem Overview

3Rivers Platform
      │
      ├── Database Migrator
      ├── Beacon
      ├── Onshore Educate
      │
      └── Delivery Layer (3Rivers-V)

Extended Ecosystem
      ├── Mobile Apps Portal
      └── EM-Powered.ai

    

The Onshore Systems platform is organized around the 3Rivers infrastructure layer. Supporting applications and services operate as modular components that can be deployed independently or as part of an integrated architecture.

Authentication & Specialized Platform Architecture

Keycloak Identity Layer
      │
      └── auth.onshoresystems.ai
              │
              ├── Medical Platform
              ├── Legal Platform
              ├── 3Rivers
              ├── 3Rivers-V
              ├── Mobile Apps Portal
              └── Email Portal
    

The Onshore ecosystem uses a centralized identity layer to provide consistent authentication across specialized domain platforms, core platform services, mobile systems, and email access.