CDO Model Repository

Net4j   (Compare Project)

Mostly written in Java

License: eclipse

DataObjects.Net   (Compare Project)

License: gpl3_or_later

Business Logic Toolkit for .NET   (Compare Project)

Mostly written in C#

License: mit

Cayenne   (Compare Project)

Mostly written in Java

License: apache_2

Fost 4   (Compare Project)

Mostly written in C++

License: boost

LoopBack 4   (Compare Project)

Mostly written in TypeScript

License: lgpl

Netty Project   (Compare Project)

Mostly written in JavaScript

License: apache_2

Treequel   (Compare Project)

Mostly written in Ruby

License: bsd

AMOR   (Compare Project)

Mostly written in Java

License: eclipse

ScUtil   (Compare Project)

Mostly written in Erlang

License: mit