* [MoniGo - Performance Monitoring for Go Applications v2.0.0](https://github.com/iyashjayesh/monigo) – Performance monitoring library offering real-time service and function-level metrics with a customizable dashboard for Go applications.

* [RorVsWild v1.11.0](https://github.com/BaseSecrete/rorvswild) – Ruby gem for monitoring performance and exceptions in Ruby on Rails applications.

* [ScoutApm Ruby Agent v6.1.1](https://github.com/scoutapp/scout_apm_ruby) – Ruby gem for detailed performance monitoring of Rails applications.

* [AppSignal v4.8.3](https://github.com/appsignal/appsignal-ruby) – Collects exceptions and performance data from Ruby applications for monitoring and alerts.

* [Elastic APM Real User Monitoring (RUM) JavaScript agent @elastic/apm-rum@5.1...](https://github.com/elastic/apm-agent-rum-js) – Browser-side agent that captures user performance metrics, errors, and transactions and sends telemetry to a monitoring backend.