Evert45 is an interactive site retelling the stories of WWII for the digital age.

Py offers over 1,000 free lessons in everything from SQL to graphic design.

Kick offers daily confidence exercises for introverts and shy extroverts.

Infinite Final Jeopardy features (almost) every Final Jeopardy clue from the past 30 years.

Cheddar is a live, post-cable network broadcasting from the New York Stock Exchange.

Explore community-curated spreadsheets for startups and professionals on SpreadShare.

Daytrip offers private transfers with local drivers for city-to-city travel in Europe.

Understand today’s financial news within 3 minutes.

Team up with a group of 5 and challenge opposing teams in real time.

Hemingway Editor is an online and desktop editing tool for writers.

SketchAR is an iPhone app that lets you trace virtual images.

Chowii is a search engine for food recipe videos.