Technical Governance
Architecture Decision Records (ADR)
Structured architectural trade-off records documenting key engineering decisions across transport, storage, client rendering, and fair play.
Filterable Architecture Decision Explorer & Trade-Off Analysis
Interactive ADR ExplorerArchitectural Governance
Architecture Decision Records (ADR)
ADR-001
AcceptedBidirectional WebSockets vs HTTP Long-Polling for Live Turns
Problem Context
Turn-based racing and arcade match coordination require low latency state distribution across mobile devices.
Architectural Decision
Adopt persistent WebSockets (Pusher protocol) for match rooms and lobby presence updates.
Consequences & Trade-Offs
Sub-50ms turn propagation
Requires disconnection reconnect handling
Reduced HTTP connection overhead
Proposed Reference Architecture · Source-Backed Stack: Flutter, Laravel 11, MySQL, Redis, WebSockets
Repository Architectural Standard
Pillar 01
Context & Trade-Off Documentation
Clear problem framing and rationale for key architectural design decisions.
Pillar 02
Multi-Domain System Coverage
ADRs spanning transport protocols, storage tiers, mobile engines, and security.
Pillar 03
Formal Acceptance Lifecycle
Structured status tracking ensuring long-term maintainability and system evolution.
System Trade-Off & Architectural Standard Highlights
- Filterable decision explorer interface
- Documented consequence and trade-off matrices
- Standardized ADR markdown and data schemas