A fancy self-hosted monitoring tool
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The Prometheus monitoring system and time series database.
- monitoring
- metrics
- alerting
- graphing
Best and simplest tool for website change detection, web page monitoring, and website change alerts. Perfect for tracking content changes, price drops, restock alerts, and website defacement monitoring— MCP included! all for free or enjoy our SaaS plan!
- website-monitor
- website-monitoring
- change-detection
- monitoring
Fast C++ logging library.
- header-only
- cpp11
- cpp
- logging
Python logging made (stupidly) simple
TranslatedA powerful flow control component enabling reliability, resilience and monitoring for microservices. (A high-availability flow control and protection component for cloud-native microservices)
- alibaba
- java
- microservice
- circuit-breaker
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.
GoAccess is a real-time web log analyzer and interactive viewer that runs in a terminal in *nix systems or through your browser.
- goaccess
- c
- real-time
- data-analysis
TranslatedCAT, as a basic component for server-side projects, provides multi-language clients for Java, C/C++, Node.js, Python, Go, etc. It has been deeply integrated into Meituan Dianping's infrastructure middleware frameworks (MVC framework, RPC framework, database framework, cache framework, etc., message queue, configuration system, etc.), providing Meituan Dianping's business lines with a rich set of system performance metrics, health status, real-time alerts, and more.
- apm
- java
- distributed
- realtime
Agent for collecting, processing, aggregating, and writing metrics, logs, and other arbitrary data.
- telegraf
- monitoring
- time-series
- metrics
⬆️ GitHub Actions uptime monitor & status page by @AnandChowdhary
- uptime
- uptime-monitor
- status
- statuspage
Logstash - transport and process your logs, events, or other data
Tool for shell commands execution, visualization and alerting. Configured with a simple YAML file.
Realtime log viewer for containers. Supports Docker, Swarm and K8s.
✔️ Simple, pretty and powerful logger for android
Open-source, self-hosted alerting for metrics, logs, and databases. Includes a built-in AI agent and MCP server.
- monitoring
- time-series
- nightingale
- tsdb
A fast & simple, yet powerful & flexible logging framework for macOS, iOS, tvOS, watchOS and visionOS
Automated developer-oriented status page with alerting and incident support
- golang
- go
- health
- monitor
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
A logger with a small, extensible API which provides utility on top of Android's normal Log class.
Resilience4j is a fault tolerance library designed for Java8 and functional programming
- resilience
- circuitbreaker
- rate-limiter
- retry
Simple .NET logging with fully-structured events
- serilog
An AI-powered next-generation open source real-time observability system.
Real-time monitor and web admin for Celery distributed task queue
- celery
- task-queue
- monitoring
- administration