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Architecture Decision Records

A log of significant architecture and technology decisions, captured at the time they were made. ADRs document what was decided, why, and what alternatives were rejected — context that is otherwise lost as the codebase evolves.

Format

Each ADR follows this structure:

  • Status — Proposed / Accepted / Deprecated / Superseded
  • Context — the situation that forced a decision
  • Decision — what was decided
  • Consequences — what changes, what gets harder, what gets easier
  • Rejected alternatives — what was considered and why it was ruled out

Naming convention

NNNN-short-title.md — zero-padded four-digit sequence number followed by a kebab-case title.

ADR index

ADRTitleStatus
ADR-0001Pause Qubital Development for Business OverhaulAccepted
ADR-0002Abandon Grafana CloudAccepted
ADR-0003Migrate Documentation from MkDocs to DocusaurusAccepted

Phase 0 note: the three ADRs above currently live in ../incoming/adr/ and will be migrated here as the final step of Phase 0. New ADRs should be added directly to this folder.