Latest #FOSS project. Over the holidays I decided that HA+#Predbat is badly supported and way too complex to set up and maintain, for optimising my #Solis Inverter and battery usage on #OctopusEnergy's smart tariff.
So I built my own, using #dotnet and #Blazor. Took about a week of doing a few hours' Dev each night, and is working well with interactive + prerendering. Using @mudblazor and #BlazorApexCharts made the UI build a dream.