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Field notes from the road.

Writing from the people building Causeway: on contracts, lineage, governance, and the long work of paving a path our creators can actually walk.

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Architecture·April 20, 2026

Dive into Caspian: understanding the modern data lake concept

Organizations generate data at accelerating rates and need robust systems to store, manage, and analyze it. Caspian is an illustrative concept for what a modern data lake looks like when it is built to last.

Andrew Dean · Data Architect

4 min read

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Governance·March 04, 20266 min

Classification standards that do not rot: RAG the whole way down

Restricted, Internal, Public: three tiers, one masking policy each. Why fewer rules, applied harder, beats a taxonomy.

Sana Lindqvist