Amplichat - Chat with people nearby.
Advanced Phonebook - Phone number database for desktop / laptop PC
Anyfi - WiFi mesh network of smartphones
Halna Outliner - "Halna Outliner" is an outline processor that has Two panes, one for Tree part and one...
Trump Filter - Chrome extension that removes Donald Trump from the internet
adx - addressbook.xml - Minimalistic but massively web enabled address book in your browser