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.
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SigNoz is an open-source, OpenTelemetry-native observability platform for your team and their AI agents. Get logs, metrics, and traces in one tool with features like APM, distributed tracing, log management, infra monitoring, etc. Combined with SigNoz MCP and a native AI teammate (in SigNoz Cloud) it helps you build more resilient apps.
- observability
- application-monitoring
- opentelemetry
- distributed-tracing
Open source observability platform for logs, metrics, traces, RUM (web, android, ios), Session replay, pipelines, SLO and LLM observability. A sophisticated, simple and highly performant alternative to Datadog, Splunk, and Elasticsearch with 140x lower storage costs and single binary deployment.
Checkmate is an open-source, self-hosted tool designed to track and monitor server hardware, uptime, response times, and incidents in real-time with beautiful visualizations. Don't be shy, join here: https://discord.com/invite/NAb6H3UTjK :)
- server-monitoring
- uptime
- uptime-checker
- uptime-monitor
Open-source observability for AI agents. Find where your agents fail, dispatch your coding agent to fix it, and verify the fix against real traces.
- llm-observability
- agent-monitoring
- agent-observability
- ai-error-monitor
Web performance library for measuring all performance vitals metrics
- web-performance
- performance
- monitorning
- metrics
App to easily query, script, and visualize data from every database, file, and API.
Alert dashboard for Prometheus Alertmanager
- monitoring
- alerting
- dashboard
- prometheus
WebThings Gateway - a self-hosted web application for monitoring and controlling a building over the web
- hacktoberfest
🕵️♀️ Validate schema, get schema change notifications, validate operations, find breaking changes, look for similar types, schema coverage
Open source monitoring and visualization UI for the TICK stack
- telegraf
- visualization
- chronograf
- dashboard
🌐 The all-in-one tool, for keeping track of your domain name portfolio. Got domain names? Get Domain Locker!
- dashboard
- domain-investment
- domain-management
- monitoring
Cronjob management UI with human readable syntax, live logging and log history for your cronjobs.
- cronjob
- cronjob-scheduler
- cronjobs
- task-runner
📈 Open source, privacy-first web analytics — a cookie-less Google Analytics alternative with built-in error tracking and performance monitoring. Self-host it or use our cloud. Get started for free!
- docker
- webanalytics
- self-hosted
- selfhosted
Agentic desktop GUI client for Elasticsearch, OpenSearch, DynamoDB, MongoDB & EasySearch. Natural language queries, visual management, and monitoring. Privacy-first. Open source.
- elasticsearch-client
- elasticsearch-gui
- opensearch
- kibana
🚀 A real-time monitoring dashboard for Claude Code & Codex, built with SQLite3, Node.js, Express, React, Vite, TailwindCSS, & WebSockets. It tracks sessions, agent activity, tool usage, and subagent orchestration, providing live analytics, a Kanban status board, status notifications, a cute buddy, & an interactive web UI/MacOS/Windows native app.
- claude-agents
- claude-code
- claude-skills
- express
An application that tracks your time by monitoring your active window title and idle time.
Easy-to-use CDK constructs for monitoring your AWS infrastructure
- monitoring
- cdk
- cdk-constructs
- cdk-construct
Open source privacy-friendly analytics
Ostara is a cross-platform desktop app for managing and monitoring Spring Boot applications using the Actuator API, providing comprehensive insights and effortless control.
- kotlin
- actuator
- electron
- electron-app
Open source container update monitoring — 23 registries, 21 triggers, audit log, OIDC auth, Prometheus metrics, and a modern dashboard.
The official Sentry SDK for Capacitor
Scalable Full History API Solution for Antelope (former EOSIO) based blockchains
- antelope
- api
- big-data
- blockchain
POMWright is a complementary test framework for Playwright written in TypeScript.
- playwright
- playwright-test
- automation
- fixture