DataCamp Spreadsheets Learn to analyze data in your browser with Google Sheets
Maven by General Motors A car sharing app made by General Motors
The Uber Game Can you make it in the gig economy?
For the Badge Badges, for badges’ sake.
Wolfram Data Repository Wolfram-curated computable datasets
Flocabulary Better education through hip-hop
Random Tweet of Kindness Anonymously make someone's day in 140 characters or less!