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
The layer, drawn
How the pieces connect.
USERreact
APPLICATIONnextjs
ORCHESTRATIONlangchain
MODELopenai
RETRIEVALchroma
DATApostgresql
06AI SYSTEMS
AI SYSTEMS
Ground model behavior in data, permissions and evaluation.
Model APIsRAGEmbeddingsVector searchEvaluation
- Models grounded in retrieval, permissions and business context.
- Answer quality measured before and after every release.
- Local and on-premise deployment when the data must not leave the building.
One system, one team
From first idea to a system that runs.
One team for the database, the AI, the interface and the servers it all runs on.
Your existing systems
U
Your idea and goals
NORDISOSoftware studio in the Finnish archipelago
Software developmentAI integrationDatabasesDevOpsProduct design
One team, one codebase, one contact personWhat we deliver
AI, deployment and DevOps
Running in production
Examples, not a fixed stack. The production stack is chosen with existing systems, security and the operating model in view.