Intercom - Intercom is a customer relationship management and messaging tool for web businesses. Build relationships with users to create loyal customers.
Skyscanner - Skyscanner.com compares over 1000 airlines to find you the cheapest airfares, fast.
C++ - Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation
KAYAK - KAYAK is a travel search engine that searches hundreds of other travel sites at once. Our helpful tools & features find you the information you need to make the right decisions on flights, hotels, rental cars and vacation packages.
Drift - A messaging app that helps you grow your business.
Momondo - Find cheap flights with Momondo.