Discover IT Architecture
A vendor-neutral home for software architecture patterns, reference architectures, and templates — helping architects and engineers make better design decisions, faster.
Our Journey So Far
Founded with a vision to make high-quality software architecture guidance accessible, IT Architecture Patterns has been paving the way for scalable and efficient solutions. The work draws on real engagements with a diverse range of clients across Australia and Europe — helping teams overcome complex integration and data challenges and achieve lasting results.
Today the site is an open, growing library: reusable patterns, end-to-end reference architectures, and practical templates — vendor-neutral by design, so the guidance holds whether you build on AWS, Azure, GCP, or on-premises.
Why It Exists
Reusable Solutions
Proven, vendor-neutral solutions to common software and integration challenges — saving you time and rework.
Reference Architectures
Standardised, end-to-end frameworks for complex IT systems that give teams a shared vocabulary and a guided approach.
Real-World Insight
Guidance grounded in practical experience across Australia and Europe — including the trade-offs and pitfalls, not just the happy path.
Who Builds This

IT Architecture Patterns is curated by David Tirabassi, Enterprise/Solution Architect.
Almost 30 years' experience, specialising in integration · TOGAF 9.1 certified
The work draws on experience designing integration, data, and cloud-native systems for organisations across Australia and Europe. In 2021 David published an Integration Reference Architecture to share what twenty years in the integration domain had taught, and this site grows out of it.
Explore the Library
Browse the pattern library, dive into a reference architecture, or grab a free template to get started.