Historical graphs with dynamic X axis ("zoomable")

[tom_l]

New interactive history explorer custom card

Update Jan 16 2024: This custom card is end-of-life and not developed anymore. Please see this post for more information. Hey all I created a new custom history card for HA. HA’s native history panel is very nice, but it does have a number of serious limitations. Most notably the slow speed, the somewhat awkward UI and the lack of configurability. So I tried to approach this differently. The history explorer card uses asynchronous streaming to retrieve the database data in the background whi…