Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Xamarin.Android - Integrated environment for building not only native Android but iOS and Windows apps too.
Heroku - Agile deployment platform for Ruby, Node.js, Clojure, Java, Python, and Scala. Setup takes only minutes and deploys are instant through git. Leave tedious server maintenance to Heroku and focus on your code.
Qt Creator - Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment. It is the fastest, easiest and most fun experience a C++ developer could wish for.
Salesforce Platform - Salesforce Platform is a comprehensive PaaS solution that paves the way for the developers to test, build, and mitigate the issues in the cloud application before the final deployment.
Rider - Rider is a cross-platform .NET IDE based on the IntelliJ platform and ReSharper.