Stripe Atlas Taxes - Help file your business taxes
iotlist - Discover the internet of things
neo.tax - automated R&D tax credits for startups = extra month of burn
Fieldbook - Create a database, as easily as a spreadsheet
Taxfyle - Stop doing your taxes, leave it to the professionals.
Airtable - Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.