RISC-V

Intro

https://fosdem.org/2018/schedule/event/riscv/

More

Open Source (BSD license) CPU. The RISC-V CPU going to production is a game changer for the Open Source Hardware community. Note that the hardware used is not open source. The part that is open source is the Instruction Set Architecture. The next revolution towards true open source comes when the actual semiconductor fabrication will become open source, which currently does not exist, and is one of the last frontiers for OSE and the open hardware non-movement.

• Wikipedia: https://en.wikipedia.org/wiki/RISC-V
• GitHub: https://github.com/sifive
• Company: https://www.sifive.com/

Arduino like board using RISC-V processor:

• Specs: https://www.sifive.com/products/hifive1/
• Buy: https://www.crowdsupply.com/sifive/hifive1/

Raspberry Pi like board using RISC-V processor:

• Project: http://www.lowrisc.org/
• Buy: not available yet (as of 11/2017)