# Architecture Decision Records

| ADR | Title | Status |
|-----|-------|--------|
| [ADR-001](ADR-001-rust-services.md) | Go + Rust + React Architecture | Accepted |
| [ADR-002](ADR-002-chat-server.md) | Chat Server Rust → Go | Accepted |
| [ADR-003](ADR-003-redis-sentinel-postponed.md) | Redis Sentinel postponed to v1.1 | Accepted |
| [ADR-004](ADR-004-pkce-oauth.md) | PKCE for OAuth (v0.902) | Accepted |