
Developed a configurable WithoutMetrics option for the gofiber/contrib repository, enabling teams to selectively disable metrics collection for request duration, size, and active requests. This feature was implemented by wiring the option through both the application configuration and Fiber middleware, allowing for granular control over observability overhead. The work included comprehensive unit tests to validate the new behavior and ensured backward compatibility by maintaining default metrics collection unless explicitly disabled. Utilizing Go and focusing on backend development, configuration management, and observability with OpenTelemetry, the changes allow performance-focused deployments while preserving the ability to collect metrics when needed for monitoring and analysis.
In May 2025, gofiber/contrib delivered a configurable WithoutMetrics option to selectively disable metrics collection for request duration, size, and active requests across both configuration and Fiber middleware. This provides teams with control over observability overhead, enabling performance-focused deployments while preserving metrics when needed. The work includes wiring the option through config and middleware, plus unit tests validating the behavior. This change reduces telemetry overhead when metrics are disabled and improves signal quality when enabled. Commit history demonstrates a clear, testable progression.
In May 2025, gofiber/contrib delivered a configurable WithoutMetrics option to selectively disable metrics collection for request duration, size, and active requests across both configuration and Fiber middleware. This provides teams with control over observability overhead, enabling performance-focused deployments while preserving metrics when needed. The work includes wiring the option through config and middleware, plus unit tests validating the behavior. This change reduces telemetry overhead when metrics are disabled and improves signal quality when enabled. Commit history demonstrates a clear, testable progression.

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