Self-hosted, lightweight server and website monitoring and O&M tool
Open source APM: OpenTelemetry traces, metrics, and logs
Nagios Open Source network monitoring software - The Standard In ITM
Lightweight network IP scanner
Elastic APM .NET Agent
Datadog Go Library including APM tracing, profiling, and security
Cross-platform application monitoring and error tracking software
The Active Monitoring System
Manages, configures, and monitors Microsoft 365 tenant configurations
Scouter is open source APM (Application Performance Management) tool
sp_whoisactive
A Python based monitoring and tracking tool for Plex Media Server
Open-source systems performance monitor
Sentry SDKs for JavaScript
BGP and RPKI monitoring tool
Vendor-neutral programmable observability pipelines
The core of our monitoring platform
The open source, full-stack monitoring platform
Apache HertzBeat(incubating) is a real-time monitoring system
Application to comfortably monitor your Internet traffic
Monitor and troubleshoot transactions in complex distributed systems
Open source monitoring system and time series database
A fancy self-hosted monitoring tool
Elastic APM Java Agent
Ncurses-based monitoring application for wireless network devices