My question isn't specific to Arduino but can concern Raspberry Pi and all Internet of Things homemake projects.
As I'm preparing a personal projet with sensors, data storage and visualisation/reporting web page (not yet Android app) I'm looking about Internet of Things platform.
It seems all that I can find are cloud related system. I would prefer a home localized solution but I'm not able to find one (and maybe open source) where datas don't go outside home.
The goal is to be able to :
Before starting thinking how to create my own (non standardized) system is anyone can give me some advice ? some name of such existing system ?