Sangeetha-Grantha

Metadata	Value
Status	Active
Version	1.4.0
Last Updated	2026-09-10
Author	Sangeetha Grantha Team
Document Type	Decision record

Decisions

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[!NOTE] Decision record: preserve the original rationale and check its decision/supersession status. Current runtime guidance is in system architecture and Flyway migrations.

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Contents

• adr-index.md - Master index of all ADRs
• ADR-001-spec-driven-docs.md - Spec-driven documentation
• ADR-002-frontend-architecture.md - Frontend architecture
• ADR-003-database-migrations.md - Database migration tooling (Rust CLI) — Superseded by ADR-010
• ADR-004-authentication-strategy.md - Authentication strategy (JWT)
• ADR-005-graph-database-evaluation.md - Graph database evaluation
• ADR-006-gemini-integration.md - Gemini AI integration
• ADR-007-exposed-orm-selection.md - Exposed ORM selection
• ADR-008-dependency-injection-koin.md - Koin dependency injection
• ADR-009-bulk-import-orchestration.md - Bulk import orchestration
• ADR-010-migration-tool-course-correction.md - Migration tool course correction (Python db-migrate + Makefile) — Superseded by ADR-013
• ADR-011-postgresql-18-uuid-v7.md - PostgreSQL 18 upgrade with UUID v7
• ADR-012-unified-extraction-architecture.md - Unified extraction architecture (Python as single source of truth)
• ADR-013-db-migration-with-flyway.md - Database migrations with Flyway (single standards-based engine for Kotlin, Python, Make, CI)
• ADR-014-versioned-canon.md - Versioned canon & provenance graph (Accepted — append-only revisions + projection; implemented by TRACK-117)
• datetime-standardization.md - Datetime standardization
• exposed-dao-vs-dsl-comparison.md - Exposed DAO vs DSL comparison
• exposed-dsl-optimization-implementation.md - DSL optimization implementation

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