Open Source Infrastructure Monitoring Tools using Java
A curated collection of the best open source tools for monitoring servers, containers, and network infrastructure. using Java.
Self-hosted uptime monitoring with a clean dashboard
Stars
92,281Last commit
19 hours agoLicense
MIT
Monitors websites, APIs, and services with real-time alerts, a status page, and support for dozens of notification channels. Self-hosted and Docker-friendly.
Open Source Alternative to:
Advanced vulnerability detection and management platform
Stars
31,871Last commit
22 hours agoLicense
MIT
Monitor infrastructure for exploitable vulnerabilities with real-time detection, automated workflows, and zero false positives.
Open Source Alternative to:
Enterprise monitoring for networks, apps, and infrastructure
Stars
6,459Last commit
1 day agoLicense
AGPL-3.0
Monitors networks, servers, cloud services, IoT, and OT environments with no per-device licensing fees, available self-hosted or as a managed SaaS platform.
Open Source Alternative to:
Sent – A unified API for sending messages across SMS, RCS, and apps like WhatsApp.
Sent