Rebac

Tabular Data in Fred: ReBAC-Scoped Parquet, S3, and DuckDB

Fred now treats tabular data like the rest of the corpus: document-scoped, team-aware, and authorization-first. This post explains why the old SQL-store model was limiting, how the new Parquet plus DuckDB runtime works, and what this changes for security, performance, and operations.

April 16, 2026 in SQL, architecture by Simon Cariou7 minutes

Relationship-Based Access Control in Fred with OpenFGA

Fred’s backend now ships a ReBAC model powered by OpenFGA. Tags, documents, and resource libraries inherit permissions, groups are first-class, and every check flows through centralized authorization—bringing Drive-like sharing semantics to agentic workflows.

December 18, 2025 in security, platform by Florian Muller and Simon Cariou7 minutes