Technology / stack & systems
The stack behind production software.
The simplest stack that serves the product — and the people who maintain it.
PRODUCT→APPLICATION→DATA→INFRASTRUCTURE
01WEB & PRODUCT
WEB & PRODUCT
Tools that keep the web & product layer understandable and maintainable.
React
Next.js
TypeScriptAccessible interfacesBrowser APIs02MOBILE
MOBILE
Tools that keep the mobile layer understandable and maintainable.
iOSAndroidReact NativeOffline dataPush notifications
03BACKEND
BACKEND
Tools that keep the backend layer understandable and maintainable.
Node.jsREST APIsServicesQueuesObservability04DATA
DATA
Model the domain. Protect integrity. Make queries observable.
PostgreSQLMySQL
MongoDB
RedisObject storage05CLOUD
CLOUD
Tools that keep the cloud layer understandable and maintainable.
ContainersCI/CDInfrastructure as codeMonitoringBackups
06AI SYSTEMS
AI SYSTEMS
Ground model behavior in data, permissions and evaluation.
Model APIsRAGEmbeddingsVector searchEvaluation
Examples, not a fixed stack. The production stack is chosen with existing systems, security and the operating model in view.