Docker hosts and containers monitoring with Prometheus, Grafana, etc.
Utility for detailed CPU and system hardware information.
Self-hosted, lightweight server and website monitoring and O&M tool
pg_activity is a top like application for PostgreSQL server activity
sp_whoisactive
Visibility into servers, applications, and infrastructure
Monitorix is a free, open source, lightweight system monitoring tool
An eye on your system
A Complete Fast Android Networking Library that also supports HTTP/2
Light-weight system monitor for X
a pluggable app that runs a full check on the deployment
An interactive NVIDIA-GPU process viewer and beyond
A simple server monitor tool
Comprehensive system monitor: real‑time performance, network, disk
All-in-one Polyglot Observability stack with ClickHouse storage
SRM a lightweight desktop app for real-time CPU and Memory monitoring.
A network event stream processing system, in Clojure
AIDA64 Extreme: Ultimate PC diagnostics & system info tool
Environment to experiment the system on simulated and real networks
eBPF-based Cloud Native Monitoring Tool
A distribution of Nginx with some advanced features
System monitoring dashboard for terminal
Continuous profiling aggregation system