Great for beginners, the Arduino 101* board sells at an entry-level price and is perfect for “always-on” projects like fitness monitors. If you want to build something more complex, try the Intel® Curie™ Open Developer Kit (ODK), and get access to Arduino* core libraries, tools, and documentation.
Intel® System Studio for Microcontrollers
An Eclipse*-integrated software suite that helps you create exciting consumer and industrial solutions. It is compatible with the Zephyr Project operating system and includes compilers, libraries, a debugger, and an analyzer.