About this community

Ninjava is an English speaking Software Developer User Group based in Tokyo. more...

Past events

• The Testing Dead by Ben Kelly
• Executable Documentation by Michael O'Brien
• Multi platform game development for iOS, Android, PC, and more.
• "Unit testing in iOS" by Ross Sharrott
• "What is slow in JavaScript?" by Goran Topic
• PayPal Express Checkout, Subscriptions - Tokyo PayPal Developers Group
• [new date] "Common Security Attacks", by Darren Willis
• Real-time web with JavaScript - An introduction to node.js
• Simple, intuitive and efficient parallel programming with Java