Here you can find my OpenUI5 example applications:
- sample application to manage users described in my blog post http://www.abap-developers.com/2014/07/simple-openui5-application-ii-how-to-create-frontend-in-ui5-that-will-consume-odata-service/
- application which can upload and download images to/from SAP Gateway described on SCN http://scn.sap.com/community/developer-center/front-end/blog/2014/07/28/upload-image-to-sap-gateway-and-display-image-in-ui5--using-new-fileuploader-with-sap-gateway
- enhanced sample application using mockserver http://scn.sap.com/community/developer-center/front-end/blog/2014/08/26/offline-development-of-ui5-applications-using-the-mockserver