Please contact Ferdinand if you want to become a sponsor!

Gold Sponsors


Real-time Cloud Emailing platform

Mailjet is a powerful all-in-one cloud email service provider that not only enables our customers to send transactional and marketing email to their contacts but also better understand them, email after email. Our powerful set of APIs allows you to easily accept incoming emails with our ParseAPI and send emails straight from your apps with our SendAPI.

Silver Sponsors


Peer-to-peer car rental service

Drivy is the #1 peer-to-peer car rental service in France and the largest in Europe. We are making the car rental experience cheaper, closer, and more human.

Car owners can rent out their own car when they don't use it to earn additional income. Car drivers can find a car close to them at an unbeatable price — online or from a mobile phone. Drivy makes transactions pleasant and secure by providing an comprehensive car insurance and secure payment, as well as a great care to user experience and customer service.

Founded in 2010, Drivy is based in Paris and is growing fast. We now have more than 10.000 cars and 150.000 users, and a 10% monthly growth-rate. Our vision : have a car in each and every street of Europe!

We're also looking for great Ruby hackers!


Global leader in online travel technology

Amadeus provides the technology which keeps the travel sector moving - from initial search to making a booking, from pricing to ticketing, from managing reservations to managing check-in and departure processes.


Keep your projects in shape

Don't be the next company to hit the headlines because your site was compromised. Use Gemnasium before it's too late!

Gemnasium monitors your project dependencies and alerts you about updates and security vulnerabilities. Your project might be using a dangerous dependency, we will notify you as soon as advisories are public and affect your projects.

With Gemnasium, start reducing your technical debt today, and keep your project in shape!