API Gateway Modernization
Most enterprise estates running legacy API gateways have outgrown them in ways that aren't yet causing crisis. A practitioner view of when to migrate, when to leave the legacy gateway alone, and how to architect the migration so it doesn't become a years-long programme.
API Security Architecture
API security is a layered problem. The architecture that holds up treats the gateway, the transport, the authentication, the authorisation, the input handling, and the audit posture as separate concerns — each defended independently.
IBM webMethods Integration Best Practices — Architecture, Governance & Operations Guide
Eight years of IBM webMethods delivery distilled into the architectural moves and operating habits that separate estates that compound value from estates that accumulate debt. Covers service design, error handling, B2B/EDI patterns, and upgrade strategy.