Go-Moods: Instrumented In-Memory Time-Series Store
The Systems Logic: The storage engine utilises a sync.RWMutex to optimise for high-read throughput. By implementing defensive copying during retrieval under a read-lock, the API guarantees data integrity and prevents memory race conditions. The backend is instrumented with Prometheus telemetry, exposing real-time tracking metrics via a standard /metrics endpoint.
The Forge Specs
- ✦ Observability: Integrated Prometheus client library for "out-of-the-box" monitoring and custom metric tracking
- ✦ Concurrency: sync.RWMutex with defensive slice-cloning for thread-safe, high-frequency access.
- ✦ Resilience: Custom native middleware for unhandled panic recovery and standard logging for system diagnostics
- ✦ Routing: Chi-based API with SPA-aware asset delivery, handling client-side routing fallbacks without external proxy overhead
- ✦ Server Bounds: Configured production http.Server parameters with strict connection timeouts (Read/Write/Idle) to protect against resource exhaustion vectors.
- ✦ Deployed: Fully on Render(Cold starts may apply) with automated health checks.