The Electronframework letsyou writecross-platformdesktopapplicationsusingJavaScript,HTML and CSS.It is based onNode.js andChromium and isused by theAtom editor andmany otherapps.
BLIH (BigdataLocalized InfoHarvester) isaimed tocollect a lotof data. But:it will respectyour privacy,it willgeoreferencethese data foryou. And it isslowlyevolving...