Architecture docs, ADRs, specs
- ADR-001: Primary protocol — Matrix CS + SS API
- ADR-002: Primary language — Rust
- ADR-003: Baseline E2EE — Olm + Megolm
- ADR-004: VSX KEM — X-Wing hybrid
- ADR-005: VSX ratchet — Double Ratchet+
- ADR-006: Primary auth — WebAuthn
- ADR-007: Password fallback — Argon2id
- ADR-008: Server architecture — modular monolith
- ADR-009: Client model — headless core + IPC
- ADR-010: Compliance baseline — DSGVO/GDPR