Within 4 years working for Sencha, I’ve done 86 trips. 28 live trainings, I spoke at 38 webinars and events (including SenchaCon, FITC and O’Reilly). I’ve visited 15 countries and I’ve attended 3 SenchaCons. I’ve spoken with many customers. I’ve worked with every public, EA and beta version since Sencha Touch 0.8, and Ext JS 4.1. I’ve created many applications like https://www.leeboonstra.com/spotifinder/ and https://github.com/savelee?page=1&tab=repositories&utf8=%E2%9C%93&q=sencha. Also I wrote a book about Sencha Touch for O’Reilly: https://www.amazon.com/Hands–Sencha-Touch-Real-World-Approach.
However, all good things come to an end.