openwisp-firmware-upgrader

Firmware upgrade solution for OpenWRT with possibility to add support for other embedded OSes. Provides features like automatic retry for network failures, mass upgrades, REST API and more. Maintained by openwisp on GitHub, where it has earned 97 stars from the community.

It's actively developed around openwrt, firmware-upgrader, openwisp, and is a solid reference for anyone building with these tools.