[unmaintained] A Java client library and an Android app to access more than 1,000 public and scientific libraries from all over the world.

Complete Library Management System (ILS) - Circulation, OPAC, cataloging, reservations, loans, automatic notifications, plugin system, and Z39.50/SRU server

📚 Cross-platform library client to automate any OPAC and library catalog from your local device, e.g. for renewing of borrowed books or searching for books available in the library in automated scripts.

Java Implementation of the 3M SIP2 and NISO SIP3 Protocols for library self-check applications

Biblioteca Livre Internacional - an open source library management system and OPAC. Forked from https://github.com/Biblivre/Biblivre-5

Applicativo LMS integrato, sviluppato da ICCU, realizzato in architettura J2EE e che utilizza esclusivamente software free ed open-source

A JS library for searching UK public library catalogues

SciELO - On-line Public Access Catalog - OPAC

BIC Library Communication Framework

Installation and integration guide for Koha and Vufind

stack docker-compose pour PMB - https://forge.sigb.net/projects/pmb

L'Opac di Polo SBN consente all'utenza web di accedere con modalità di ricerca amichevoli al catalogo in linea delle biblioteche appartenenti ad un dato Polo e può essere facilmente configurato anche come Opac di biblioteca adottato da singoli istituti.

code to be pasted into Koha's admin side

Java-based Library Self Issue Client which can issue and return books via the 3M SIP2 Protocol

Java reference server for the BIC Library Communication Framework. This is a mirror of the git repository available at

A web API wrapper for the opacclient library based on Spring Boot.

📚 WIP re-implementation of the the classic ILS/OPAC

Integrated Library System made as Web Application using Django framework. It allows a library to track owned items, orders made and perform CRUD operations on library's database. This project was made as part of my bachelor thesis.

Generate a static site OPAC from a CSV file!

AI chat assistant plugin for Koha OPAC — standalone .kpz, no server required. Voice input, book cover scanning, Groq/Gemini/OpenAI support.