KeepassX format implementation in pure dart.
Check out AuthPass Password Manager for an app which uses this library.
TODO
root directory contains shared libraris (libargon2*) which are built from https://github.com/authpass/argon2_ffi
cmake . && cmake --build .
cp libargon2_ffi.dylib kdbx.dart/
codesign --remove-signature /usr/local/bin/dart
https://github.com/dart-lang/sdk/issues/39231#issuecomment-579743656cmake . && cmake --build .
cp libargon2_ffi.so kdbx.dart/
cmake .
cmake --build .
cp Debug\argon2_ffi.dll C:\kdbx.dart\argon2_ffi_plugin.dll