Reality Editor - MIT's new app lets you program any object
Arduino IDE - Arduino is an open-source electronics prototyping platform based on flexible, easy-to-use hardware...
PlatformIO - Next-generation IDE for IoT
My Devices - Drag and drop IoT project builder for Raspberry Pi
Arduino Eclipse plugin - Where Arduino meets Eclipse
Reekoh - Reekoh IoT Integration Platform-as-a-Service provides a secure and scalable toolset for device and data management.