We have been working on payment market with embedded applications for 3 years, providing a development platform for machines of Point Of Sale, it was develop only for some devices with our own Virtual Machine. After made so many mistakes in our own Virtual Machine We found MRuby as new Virtual Machine and We had a big jump in quality.
Improving tests, time to support new devices, code beauty, user development experience and including expand the platform for mobiles.
This presentation is focused on the testimony of this path. Let's talk about others technologies We leave to get MRuby. The difficulties, solutions and how We managed to link MRuby with many devices.