Self-hosted, lightweight server and website monitoring and O&M tool
A suite of Monitoring Plugins (formerly known as nagios-plugins)
sp_whoisactive
A Python based monitoring and tracking tool for Plex Media Server
Disk Inspection and Monitoring
An interactive NVIDIA-GPU process viewer and beyond
Open source monitoring system and time series database
Visibility into servers, applications, and infrastructure
A simple server monitor tool
An eye on your system
Simple Linux Panel
pg_activity is a top like application for PostgreSQL server activity
Outline Manager, developed by Jigsaw
Secure, open-source platform for file storage, sharing, collaboration
Web interface for managing Haproxy, Nginx, Apache and Keepalived
Open-source systems performance monitor
Monitor temperature sensors, fan speed, voltage, load & clock speeds
An open source recommender system service written in Go
Elastic APM Java Agent
Docker hosts and containers monitoring with Prometheus, Grafana, etc.
An updated drop-in for statping
Monitorix is a free, open source, lightweight system monitoring tool
A fancy self-hosted monitoring tool
Xray panel supporting multi-protocol multi-user expire day
Monitor temperature sensors, fan speeds, voltages, load & clock speeds