Evergreen

Evergreen is a highly-scalable, open-source integrated library system (ILS) designed to meet the needs of libraries of all sizes, from small public libraries to large academic institutions and multi-library consortiums. It provides comprehensive tools for managing library collections, patron services, and administrative functions.

Key Features

• Cataloging & Collection Management:

  • Full MARC21 cataloging support
  • Authority control and linking
  • Bibliographic record management
  • Holdings and item management
  • Copy-specific information tracking
  • Batch operations and imports

• Circulation Services:

  • Patron registration and management
  • Check-in and check-out operations
  • Holds and reserves management
  • Fine and fee management
  • Renewal and notification systems
  • Offline circulation capabilities

• Public Access:

  • Modern OPAC (Online Public Access Catalog)
  • Advanced search capabilities
  • Patron self-service portal
  • Mobile-responsive interface
  • Accessibility compliance
  • Multi-language support

• Acquisitions & Serials:

  • Purchase order management
  • Vendor management
  • Budget tracking
  • Serials check-in
  • Claiming and routing
  • Electronic resource management

• Administration & Reporting:

  • Comprehensive reporting tools
  • Statistical analysis
  • Multi-library/consortial support
  • Organizational unit hierarchy
  • Permission-based access control
  • System administration tools

• Integration & Standards:

  • Z39.50 client and server
  • SIP2 protocol support
  • LDAP authentication
  • RESTful APIs
  • Standard library protocols
  • Third-party system integration

Technical Specifications

• Database: PostgreSQL
• Backend: Perl with OpenSRF framework
• Frontend: JavaScript (AngularJS/Angular)
• Web Server: Apache HTTP Server
• Operating System: Linux (various distributions)
• Scalability: Designed for large consortiums and high-volume operations