Patterns, lessons learned, and perspectives from our architects — distilled from real-world enterprise engagements across cloud, integration, DevOps, and digital transformation.
After deploying retrieval-augmented generation systems at three enterprise clients, we share the architectural patterns that worked, the anti-patterns that didn't, and why your vector store is probably not your bottleneck. Covers chunking strategies, re-ranking pipelines, guardrail architectures, and the C4 models we used to communicate designs to stakeholders.
Tagging policies and dashboards are table stakes. We walk through how one energy client embedded FinOps into sprint ceremonies, architecture reviews, and CI/CD pipelines — achieving 40% cloud cost reduction without sacrificing velocity.
Everyone talks about golden paths, but few discuss the governance model behind them. We describe our approach to building IDPs with Backstage, Terraform modules, and policy-as-code — and the org design that makes it stick.
How we configured MEGA HOPEX to serve as the single source of truth for a 200+ application portfolio, integrating capability maps with LeanIX for real-time IT landscape visibility and Architecture Review Board workflows.
When does multi-cloud make sense, and when is it just complexity for complexity's sake? We share a decision matrix distilled from seven landing zone engagements across AWS, Azure, and GCP.
A deep technical walkthrough of how we replaced synchronous SAP RFC calls with an async, event-driven pipeline using Symfony Messenger, Redis Streams, and dead-letter queue patterns — handling 50+ web properties in production.
Lessons learned from operating a headless CMS architecture for a global manufacturing brand, including content modelling governance, multi-tenant API design, and CDN invalidation strategies at enterprise scale.
How a telecom client migrated 120 microservices from Jenkins-triggered deployments to a full GitOps model with ArgoCD, Kustomize overlays, and progressive delivery using Argo Rollouts.
Simon Brown's C4 model changed how we document. Here's our field guide: which diagrams for which audience, Structurizr DSL templates, and how we integrate C4 diagrams into Architecture Decision Records.
We automated Azure subscription provisioning for an energy group: policy-as-code, networking blueprints, identity guardrails, and a self-service portal built on Terraform Cloud workspaces.
The full narrative of migrating a decade-old BizTalk middleware to a modern Symfony/API Platform stack with direct SAP RFC integration, including the business case, phased cutover strategy, and zero-downtime deployment approach.
TOGAF is a framework, not a religion. After using it across five enterprise engagements, we share which ADM phases deliver the most value, and which ones we streamline for agile delivery contexts.
Namespace isolation, virtual clusters, or dedicated clusters? We compare three multi-tenancy models we've deployed, with cost/security/complexity trade-offs from real client environments.
Most WAR reviews produce a PDF that sits in a drawer. We describe our approach to making Well-Architected reviews actionable: prioritized backlogs, risk-scored findings, and quarterly re-assessment cadence.
Technology selection is 20% of architecture. We explore the organizational, process, and cultural dimensions that enterprise architects must navigate — including stakeholder mapping, decision RACI, and architecture storytelling.
How we use API-first methodology across all our integration engagements, with practical tooling recommendations (Stoplight, Redocly), contract testing strategies, and governance workflows.
From lift-and-shift-everything to ignoring egress costs, we catalog the most common cloud migration mistakes we encounter in assessments — and the architectural remediation patterns for each.
Why every solution architecture engagement we run starts with ADRs. Includes our lightweight template, Git-based workflow for decision tracking, and how we use ADRs to accelerate onboarding.
When the world went remote, we adapted our architecture workshop methodology for distributed teams. Miro boards, asynchronous ADR reviews, and timeboxed decision-making protocols that actually work across time zones.
Our opinionated guide to structuring Terraform modules for enterprise consumption: versioning strategies, input validation, documentation-as-code, and the module registry patterns we use across client engagements.
The microservices hype cycle has matured — and the real question is no longer "should we decompose?" but "what decomposition boundary is right for us, today?" We share the decision matrix we use with clients to avoid both the big-ball-of-mud monolith and the distributed-systems tax of premature decomposition.
CI/CD pipelines are table stakes, not transformation. We've seen organisations buy the best DevOps toolchain on the market and still ship slower than before — because they skipped the organisational design, ownership model, and psychological-safety work that makes DevOps actually deliver.