The SkyConnect from HomeAssitant/Nabu Casa works quite well: https://www.home-assistant.io/skyconnect/
Software (you may or may not need it for HA): https://github.com/dresden-elektronik/deconz-rest-plugin
They should use their influence with Signify to get them to take a long term view. Right now I regret buying more expensive "Philips" light bulbs, sync boxes and other hardware.
I'm pissed off that I bought one product and they've retrospectively changed the terms of usage.