openurl.code4lib.org

Language-specific libraries

• Java
  • OCLC OpenURL 1.0 Resolver
  • OpenURL Object Model - Java (OOM-J)
• Perl
  • Biblio::Citation::Parser
  • Keystone::Resolver
  • URI::OpenURL
• PHP
  • a PHP function for making COinS
  • WordPress COinS Plugin
• Ruby
  • ROpenURL

Open Source Link Resolvers

• CUFTS
• Keystone Resolver
• OCLC OpenURL 1.0 Resolver
• Ümlaut

Test Suites

• Openly OpenURL 1.0 Test Suite