#observability

one open-source platform for uptime, incidents, on-call, status pages, logs, traces, metrics & APM.

When things go wrong, be the first to know — and the fastest to fix.

OneUptime replaces a whole shelf of SaaS tools with one platform you can self-host for free. It catches the outage, pages the right person, updates your status page, finds the root cause, and even opens the fix PR.

Uptime Kuma is an easy-to-use self-hosted monitoring tool.

A Kibana MCP server implementation that allows any MCP-compatible client (such as Claude Desktop) to access your Kibana instance via natural language or programmatic requests.

❤️

Phoenix can be deployed on Kubernetes with PostgreSQL using kustomize.

The AI Gateway is designed for fast, reliable & secure routing to 1600+ language, vision, audio, and image models. It is a lightweight, open-source, and enterprise-ready solution that allows you to integrate with any language model in under 2 minutes.

Blazing fast (<1ms latency) with a tiny footprint (122kb)
Battle tested, with over 10B tokens processed everyday
Enterprise-ready with enhanced security, scale, and custom deployments

What can you do with the AI Gateway?

Integrate with any LLM in under 2 minutes - Quickstart
Prevent downtimes through automatic retries and fallbacks
Scale AI apps with load balancing and conditional routing
Protect your AI deployments with guardrails
Go beyond text with multi-modal capabilities
Explore agentic workflow integrations
Manage MCP servers with enterprise auth & observability using MCP Gateway

Arize Phoenix: Open-source LLM tracing and evaluation Evaluate, experiment, and optimize AI products in real time.

AI & Agent Engineering Platform. One place for development, observability, and evaluation.

Loki is a horizontally-scalable, highly-available, multi-tenant log aggregation system inspired by Prometheus. It is designed to be very cost effective and easy to operate. It does not index the contents of the logs, but rather a set of labels for each log stream.

The Grafana Kubernetes Monitoring Helm chart deploys a complete monitoring solution for your Cluster and applications running within it. The chart installs systems, such as Node Exporter and Grafana Alloy Operator, along with their configuration to make these systems run. These elements are kept up to date in the Kubernetes Monitoring Helm chart with a dependency updating system to ensure that the latest versions are used.

OpenCost is a vendor-neutral open source project for measuring and allocating cloud infrastructure and container costs in real time. Built by Kubernetes experts and supported by Kubernetes practitioners, OpenCost shines a light into the black box of Kubernetes spend.

Data dog is dumb:

$env* looks for the exact value dev* NOT dev{dynamic-wildcard-value}