Beszel
Lightweight server monitoring with Docker stats, history and alerts
14 tools in our directory are marked as best for Sysadmins, from 5 sections: Open Source (5), Security (4), Dev Utilities (2), Monitoring & Observability (2) and 1 more section.

Lightweight server monitoring with Docker stats, history and alerts

Open source reverse proxy WAF that protects web services

Self-hosting platform with an app store, updates and a mail server


Cron schedule editor that explains expressions in plain English

Self-hosted server for sending and receiving push notifications

Get alerted when cron jobs and scheduled tasks miss their run

Package manager for command line tools and apps on macOS and Linux

Customizable start page dashboard for self-hosted services

Open source infrastructure monitoring with alerts for hybrid setups

Free, automated TLS certificates to enable HTTPS on your sites

Open source web application firewall engine used with OWASP rules

Real-time infrastructure monitoring with per-second metrics

Command line tool that tests TLS and SSL server configurations
Looking for something else? Browse the full directory.