Eye

Built to address bugs in God and Bluepill, Eye emphasizes reliability with features like flapping detection to prevent restart loops, as noted in its README philosophy.

Allows live reloading of monitoring configurations via 'eye load' without restarting the daemon, enabling zero-downtime changes in production environments.

Supports configurable checks for CPU, memory, sockets, and HTTP endpoints with customizable intervals and thresholds, as shown in the example config with checks for Thin and EventMachine.

Enables graceful start and restart chains with intervals, useful for managing dependencies between processes, demonstrated in the group 'samples' with 'chain grace: 5.seconds'.

Can monitor forking applications and their children individually, with configurable restart commands and checks, as illustrated in the 'forking' process example.