https://i2pd.website/
https://i2pd.readthedocs.io/en/latest/

https://github.com/PurpleI2P

https://github.com/PurpleI2P/i2pd_docs_ru/blob/master/README.md
https://github.com/PurpleI2P/i2pd_docs_ru/tree/master/docs
https://github.com/PurpleI2P/i2pd_docs_ru/blob/master/docs/build_requirements.md
https://github.com/PurpleI2P/i2pd_docs_ru/blob/master/docs/build_notes_cross.md
https://github.com/PurpleI2P/i2pd_docs_ru/blob/master/docs/build_notes_unix.md