Legacy Modernization and Connectors
This hub covers legacy modernization — connecting ERP, mainframe, healthcare, and banking systems to a modern integration layer using prebuilt connectors, without a full rewrite.
Articles
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A pragmatic starting point for modernizing a system nobody wants to touch.
ERP Integration: A Complete Guide
Connecting a modern integration layer to ERP systems like SAP and Oracle without rewriting them.
Legacy Application Modernization: Strategies and Patterns
Strangler-fig, rip-and-replace, and other patterns for modernizing legacy applications.
How to Integrate Salesforce and SAP
Connecting two of the most common enterprise systems without duplicating data.
How to Build HL7 Integrations for Healthcare
Bridging HL7 messaging into a modern integration platform.
How to Build FHIR Integrations for Healthcare
Connecting FHIR-based healthcare systems into a modern integration layer.
ISO 20022: A Complete Guide for Financial Messaging
What ISO 20022 is, and what a connector needs to handle for banking integration.
ISO 8583 Explained: Working with Card Transaction Messages
What this banking message standard is, and how a connector handles the translation.
How to Integrate Mainframe Systems with Modern APIs
Exposing mainframe data and transactions through a modern API layer without a full rewrite.
A Low-Code Integration Platform for Faster Delivery
When low-code integration tooling speeds up a modernization effort, and when it gets in the way.
Explore the WSO2 Integration Platform
WSO2 Integration Platform is a comprehensive, open-source platform for connecting applications, services, data, and AI agents at enterprise scale.
The open, universal platform for integrating every application, service, and AI agent at scale. 100% open source.