CSDerby is not CloudScape-Derby(for Java) but rather Derby forked/ported to CSharp. Specifically it is intended to be a native c# Embedded DB for the mono/net platform with the ADO.NET API instead of the JDBC API.
apache/ derby/ iapi/ tools/ i18n/ LocalizedInput.java LocalizedOutput.java LocalizedResource.java build.xml impl/ tools/ dblook/ DB_Alias.java DB_Check.java DB_Index.java DB_Jar.java DB_Key.java DB_Schema.java DB_Table.java DB_Trigger.java DB_View.java Logs.java ij/ AsyncStatement.java AttributeHolder.java CharStream.java ConnectionEnv.java Main.java Main14.java ParseException.java Session.java SimpleCharStream.java StatementFinder.java Token.java TokenMgrError.java UCode_CharStream.java ij.java ij.jj ijConnectionResult.java ijConstants.java ijException.java ijExceptionResult.java ijFatalException.java ijMultiResult.java ijResult.java ijResultImpl.java ijRowResult.java ijStatementResult.java ijTokenException.java ijTokenManager.java ijVectorResult.java ijWarningResult.java mtGrammar.java mtGrammar.jj mtGrammarConstants.java mtGrammarTokenManager.java mtTestCase.java mtTestSuite.java mtTester.java mtTime.java util.java utilMain.java utilMain14.java xaAbstractHelper.java xaHelper.java sysinfo/ Main.java ZipInfoProperties.java build.xml loc/ build.xml sysinfoMessages.properties sysinfoMessages_de_DE.properties sysinfoMessages_es.properties sysinfoMessages_fr.properties sysinfoMessages_it.properties sysinfoMessages_ja_JP.properties sysinfoMessages_ko_KR.properties sysinfoMessages_pt_BR.properties sysinfoMessages_zh_CN.properties sysinfoMessages_zh_TW.properties toolsmessages.properties toolsmessages_de_DE.properties toolsmessages_es.properties toolsmessages_fr.properties toolsmessages_it.properties toolsmessages_ja_JP.properties toolsmessages_ko_KR.properties toolsmessages_pt_BR.properties toolsmessages_zh_CN.properties toolsmessages_zh_TW.properties tools/ JDBCDisplayUtil.java URLCheck.java build.xml dblook.java ij.java sysinfo.java