Best Open Source prometheus Libraries
A curated list of the most popular GitHub repositories tagged with prometheus. Select any project to visualize its architecture and dive into the codebase using RepoMind's AI engine.
#1bregman-arie/devops-exercises
Linux, Jenkins, AWS, SRE, Prometheus, Docker, Python, Ansible, Git, Kubernetes, Terraform, OpenStack, SQL, NoSQL, Azure, GCP, DNS, Elastic, Network, Virtualization. DevOps Interview Questions
#2netdata/netdata
The fastest path to AI-powered full stack observability, even for lean teams.
#3grafana/grafana
The open and composable observability and data visualization platform. Visualize metrics, logs, and traces from multiple sources like Prometheus, Loki, Elasticsearch, InfluxDB, Postgres and many more.
#4prometheus/prometheus
The Prometheus monitoring system and time series database.
#5grafana/loki
Like Prometheus, but for logs.
#6SigNoz/signoz
SigNoz is an open-source observability platform native to OpenTelemetry with logs, traces and metrics in a single application. An open-source alternative to DataDog, NewRelic, etc. 🔥 🖥. 👉 Open source Application Performance Monitoring (APM) & Observability tool
#7openfaas/faas
OpenFaaS - Serverless Functions Made Simple
#8apache/skywalking
APM, Application Performance Monitoring System
#9milanm/DevOps-Roadmap
DevOps Roadmap for 2026. with learning resources
#10openobserve/openobserve
OpenObserve is an open-source observability platform for logs, metrics, traces, and frontend monitoring. A cost-effective alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
#11VictoriaMetrics/VictoriaMetrics
VictoriaMetrics: fast, cost-effective monitoring solution and time series database
#12prometheus-operator/prometheus-operator
Prometheus Operator creates/configures/manages Prometheus clusters atop Kubernetes
#13apache/hertzbeat
An AI-powered next-generation open source real-time observability system.
#14kubernetes/kube-state-metrics
Add-on agent to generate and expose cluster-level metrics.
#15grafana/mimir
Grafana Mimir provides horizontally scalable, highly available, multi-tenant, long-term storage for Prometheus.
#16m3db/m3
M3 monorepo - Distributed TSDB, Aggregator and Query Engine, Prometheus Sidecar, Graphite Compatible, Metrics Platform
#17parca-dev/parca
Continuous profiling for analysis of CPU and memory usage, down to the line number and throughout time. Saving infrastructure cost, improving performance, and increasing reliability.
#18grafana/alloy
OpenTelemetry Collector distribution with programmable pipelines
#19perses/perses
The CNCF sandbox for observability visualisation. Supports Prometheus, Tempo, Loki, Pyroscope, and more!
#20grafana/docker-otel-lgtm
An OpenTelemetry backend in a Docker container image
#21BetterDB-inc/monitor
Real-time monitoring, slowlog analysis, and audit trails for Valkey and Redis
#22mother-of-all-self-hosting/mash-playbook
🐋 Ansible playbook which helps you host various FOSS services as Docker containers on your own server
#23askalf/dario
One local endpoint that routes Claude Code, Cursor, Cline, Aider, Codex CLI and the SDKs through the Claude and ChatGPT plans you already pay for: seats first, then the fallback chain you configure, and a ledger of who paid. Zero runtime dependencies.
#24cloudogu/gitops-playground
Creates a complete GitOps-based operational stack / IDP on your Kubernetes clusters
#25grafana/synthetic-monitoring-agent
Synthetic Monitoring agent