Vol.11, September 2025
Tech radar, Vol.11
32 technologies, tools and practices placed on four rings, from Adopt to Hold. Retrospective edition, compiled 2026.
Inspired by ThoughtWorks’ Technology Radar, our radar captures the technologies, platforms, tools, and patterns we observe and recommend across enterprise engagements. Updated semi-annually since 2020.
Platforms & Infrastructure
Adopt
- 1AWS Landing Zone (Control Tower)
Production-proven multi-account governance.
Since Vol.3
- 2Azure Landing Zones (CAF)
Subscription vending with policy guardrails.
Since Vol.5
- 3Kubernetes (EKS/AKS/GKE)
De facto orchestration. Multi-cloud ready.
Since Vol.1
- 4Terraform
IaC standard. Module registry for reuse.
Since Vol.1
Trial
- 5Crossplane
Kubernetes-native infrastructure composition.
Since Vol.9
- 6OpenTofu
Open-source Terraform fork. Monitoring license situation.
Since Vol.10
Assess
- 7Talos Linux
Immutable, API-managed K8s OS. Promising for edge.
New in Vol.11
Hold
- 8CloudFormation (standalone)
Vendor lock-in. Prefer Terraform or CDK.
Since Vol.2
Languages, Frameworks & Tools
Adopt
- 9ArgoCD
GitOps for Kubernetes. Production standard.
Since Vol.5
- 10Nuxt / Vue 3
Frontend framework for SSR/SPA enterprise portals.
Since Vol.4
- 11Symfony + API Platform
Our default backend stack. Mature, performant, well-tested.
Since Vol.1
Trial
- 12Astro
Content-heavy sites. Performance-first.
Since Vol.10
- 13Backstage
IDP framework. Service catalog + golden paths.
Since Vol.8
- 14Go (for platform tooling)
CLI tools, operators, and controllers.
Since Vol.7
Assess
- 15Deno 2
Secure JS runtime. Watching enterprise adoption.
New in Vol.11
Hold
- 16BizTalk Server
Legacy. Migrate to event-driven alternatives.
Since Vol.1
- 17jQuery (new projects)
Legacy. Use vanilla JS or modern frameworks.
Since Vol.1
Architecture & Patterns
Adopt
- 18API-First Design
Contract-first with OpenAPI + AsyncAPI.
Since Vol.1
- 19Architecture Decision Records (ADRs)
Git-tracked. Every solution engagement starts here.
Since Vol.1
- 20C4 Model for documentation
Standard for all architecture deliverables.
Since Vol.2
- 21Event-Driven Architecture
Default for async integration. Kafka / Redis Streams.
Since Vol.3
Trial
- 22Data Mesh
Organizational pattern for data ownership. Requires maturity.
Since Vol.7
Assess
- 23Cell-Based Architecture
WSO2-inspired. Blast radius isolation beyond microservices.
Since Vol.10
- 24RAG Architecture Patterns
Production-ready for document Q&A and knowledge bases.
New in Vol.11
Hold
- 25Monolithic ESB patterns
Replace with lightweight EDA or API gateway.
Since Vol.1
EA Tooling & Governance
Adopt
- 26LeanIX
IT portfolio management. Lightweight, fast adoption.
Since Vol.4
- 27MEGA HOPEX
EA repository for regulated industries. Strong metamodel.
Since Vol.3
- 28Structurizr (C4 DSL)
Architecture-as-code. CI-integrated C4 diagrams.
Since Vol.5
Trial
- 29Ardoq
Lightweight EA tool with strong API. Good for agile orgs.
Since Vol.9
- 30FinOps Foundation FOCUS
Open cost data format. Cross-cloud normalization.
New in Vol.11
Hold
- 31Spreadsheet-based portfolio management
Unmaintainable at scale. Migrate to LeanIX or HOPEX.
Since Vol.3
- 32Visio-based architecture documentation
Unversioned, unstructured. Move to C4/Structurizr.
Since Vol.2
Changes in Vol.11
- New RAG Architecture Patterns to Assess
- New Talos Linux to Assess
- New FinOps FOCUS format to Trial
- New Deno 2 to Assess
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