Observability OSS tools — 10 tracked with release & CVE alerts

dozzle Healthy open source

Realtime log viewer for containers. Supports Docker, Swarm and K8s.

logchef Healthy open source

Lightweight, single-binary log analytics interface for ClickHouse, focused on high-performance querying and visualization

parseable Healthy open source

Parseable is an observability datalake built from first principles.

loki Healthy open source

Like Prometheus, but for logs.

quickwit Mixed open source

Cloud-native search engine for observability. An open-source alternative to Datadog, Elasticsearch, Loki, and Tempo.

kubetail Healthy open source

Real-time logging dashboard for Kubernetes. View logs in a terminal or a browser. Run anywhere - desktop, cluster, docker.

Fluentd At Risk open source

Fluentd: Unified Logging Layer (project under CNCF)

logdy-core At Risk open source

Realtime log viewer with web UI, tail -f for logs with a web interface browser.

Open-Web-Analytics At Risk open source

Official repository for Open Web Analytics which is an open source alternative to commercial tools such as Google Analytics. Stay in control of the data you collect about the use of your website or app. Please consider sponsoring this project.

rsyslog Healthy open source

High-performance log ingestion and ETL engine

Tools