Warning: Undefined array key "HTTP_ACCEPT_LANGUAGE" in /mnt/web615/a0/18/56745118/htdocs/www/franz/get_language.php on line 22 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /mnt/web615/a0/18/56745118/htdocs/www/franz/get_language.php on line 22 Warning: Undefined variable $werktitel in /mnt/web615/a0/18/56745118/htdocs/www/franz/translations/lang.en.php on line 160 Acknowledgements / Digitale Robert Franz Bibliothek Warning: Undefined array key "HTTP_ACCEPT_LANGUAGE" in /mnt/web615/a0/18/56745118/htdocs/www/franz/PHPLogin.php on line 56 Deprecated: substr(): Passing null to parameter #1 ($string) of type string is deprecated in /mnt/web615/a0/18/56745118/htdocs/www/franz/PHPLogin.php on line 56
­

Machine translations powered by Yandex translate.

Open source software used by the Digital Robert Franz Library:

  • Bootstrap (http://getbootstrap.com/)
  • jQuery (https://jquery.com/)
  • DataTables (https://datatables.net/)
  • PDF.js (https://mozilla.github.io/pdf.js/) 
  • audio.js (http://kolber.github.io/audiojs/)
  • prettyPhoto (http://www.no-margin-for-errors.com/projects/prettyphoto-jquery-lightbox-clone/)
  • FlexSlider (https://github.com/woocommerce/FlexSlider)

The musical incipits have been created using LilyPond (http://lilypond.org/index.de.html) for the most part.