Really interesting but, sincerely, I would rather use sqlite. I know: It's a binary format. And you need to add a library to read it. BUT - Your configuratio

Really interesting but, sincerely, I would rather use sqlite. I know: It's a binary format. And you need to add a library to read it. BUT - Your configuration _has_ data types. - You can have a copy with an old config within the file easily (create table backup_config as select * from actual_config; ). - The file is small. - Encryption is built-in if you need it. - And it's programable