I have always found SQLite to have fantastic documentation. Very clear writing. https://www.sqlite.org/docs.html https://www.sqlite.org/docs.html Back in the h

I have always found SQLite to have fantastic documentation. Very clear writing. https://www.sqlite.org/docs.html https://www.sqlite.org/docs.html Back in the heydays of Ruby on Rails I also found the Net::SSH library by Jamis Buck to be very excellent in terms of documentation.