overseer
Monitorable, gracefully restarting, self-upgrading binaries in Go
overseer is a Go-based library designed to enable self-upgrading and gracefully restarting applications without downtime, making it particularly useful for long-running services and production systems. It provides a mechanism for monitoring a running binary and seamlessly replacing it with a newer version while preserving active connections and minimizing service interruption. The project is built with reliability in mind, allowing developers to implement zero-downtime deployments in their applications without relying on external orchestration tools. Overseer works by spawning and managing child processes, coordinating upgrades in a controlled manner to ensure stability. ...