#metrics

sitespeed.io is an open-source tool for comprehensive web performance analysis, enabling you to test, monitor, and optimize your website’s speed using real browsers in various environments.

Coroot is an open-source observability and APM tool with AI-powered Root Cause Analysis. It combines metrics, logs, traces, continuous profiling, and SLO-based alerting with predefined dashboards and inspections.

Tool to report source code metrics

Redfish API Prometheus Exporter for monitoring large scale server deployments

Cloudflare's Rust service foundations library.

Cross-platform lib for process and system monitoring in Python

GoodData Cloud Python SDK

The mono repo that builds the homepage, utils, ui components, registry and anything else

Prometheus / OpenMetrics client library in Rust

Splunk Distribution of OpenTelemetry JavaScript

🟥 AppSignal for Ruby gem

An experimental port of the faro web sdk to react native

Terraform provider for Nobl9

Prometheus Exporter for Valkey & Redis Metrics. Supports Valkey 9.x, 8.x, 7.x and various Redis versions

Prometheus client for node.js

Making SLOs with Prometheus manageable, accessible, and easy to use for everyone!

Kubernetes operator for multi-cluster metrics collection and analysis

Real-time monitoring, slowlog analysis, and audit trails for Valkey and Redis

OpenTelemetry Compile-Time Instrumentation for Golang

OpenTelemetry Compile-Time Instrumentation for Golang

OpenTelemetry Compile-Time Instrumentation for Golang

CSS selectors complexity and performance analyzer

Scalable Observability

New Relic Infrastructure Redis Integration

Parseable is an open source, unified infrastructure observability platform built in Rust on a data lake architecture. It tracks logs, metrics, traces, and events across apps, agents, and systems, reducing storage costs by up to 90% through columnar telemetry compression.

panoptica -- instance-wise evaluation of 3D semantic and instance segmentation maps

A metrics platform.

Python package for the evaluation of odometry and SLAM

Export Prometheus metrics from SQL queries

A Node.js client for Datadog's DogStatsD server, InfluxDB's Telegraf StatsD server, the OpenTelemetry Collector StatsD receiver, and Etsy's StatsD server.