I made a crappy Nest Thermostat integration that will work as a stopgap until alternatives come out

[tronikos]

Nest Legacy

Nest Legacy Integration for Home Assistant This is a custom component for Home Assistant to integrate a wide range of Nest devices using an unofficial web API. It serves as an alternative to the official Nest integration, providing support for devices not available through Google’s official Smart Device Management (SDM) API, such as the Nest Protect, Nest x Yale Lock, and Nest Heat Link. This integration provides real-time updates for most sensors and controls by maintaining a persistent conn…