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• RISC-V Android port home page (GitHub)

Apache NuttX RTOS

• NuttX Homepage
• NuttX Source Code (GitHub)

RISC-V Maintainers

NuttX RTOS has a weaker sense of maintainership than many open-source projects. However, the primary contributors are:

• Janne Rosberg (Offcode)
• Masayuki Ishikawa (Sony Corporation)
• Xiang Xiao (Xiaomi Corporation)

FreeBSD

• FreeBSD Homepage
• Upstream wiki page

RISC-V Maintainers

FreeBSD has a weaker sense of maintainership than many open-source projects. However, the primary contributors are:

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Illumos has been ported to the Allwinner D1: https://github.com/n-hys/illumos-gate/wiki/Allwinner-D1-Nezha

Linux

RISC-V Maintainers

• Palmer Dabbelt
• Albert Ou
• Paul Walmsley

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• iCE40 FPGA https://gitlab.com/x653/xv6-riscv-fpga
• Allwinner D1: https://github.com/michaelengel/xv6-d1
• JH7110 (VisionFive 2): https://github.com/michaelengel/xv6-vf2

Zephyr

RISC-V Maintainers

• Karol Gugala (Antmicro)
• Tomasz Gorochowik (Antmicro)
• Filip Kokosinski (Antmicro)

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