Dabble Writer - Writing software for novelists.
Fieldbook - Create a database, as easily as a spreadsheet
Endaga - Build your own cellular network. Just add power & internet.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.
Headspin - Test your mobile app on different global cell networks
The IoT List - A directory of all the best IoT resources and products.