Beszel is a simple, lightweight server monitoring platform that provides real-time and historical metrics for your systems and containers. With a friendly web interface, easy setup, and no need for public internet exposure, Beszel tracks CPU, memory, disk, network, and temperature usage, and supports configurable alerts for system health. Features include multi-user support, OAuth/OIDC authentication, automatic backups, and a REST API for integration. The platform consists of a web-based hub and agents that collect and report system metrics, making it ideal for secure, resource-efficient infrastructure monitoring.