I hosted the RISCV ISA Documentation. This is really helpful if you want to learn about the assembly syntax or learning the RISCV itself.
As a beginner, this documentation is more effective instead of constantly checking at the green card. 🙂
RISCV ISA Documentation:
https://blog.derrylab.com/riscv-isa-documentation
You can host it yourself, it is open source!
https://github.com/msyksphinz-self/riscv-isadoc
I hope this helps! 🙂