Koha is an open source Integrated Library System (ILS).its development is steered by a growing community of libraries collaborating to achieve their technology goals.
Koha is the world's first Free/Libre Open Source Integrated Library System. Originally made in New Zealand by the Horowhenua Library Trust and Katipo Communications Ltd, the Koha system is a full catalogue, opac, circulation, member management, serials, and acquisitions package.
It has all of the basic features needed to run a library, handling:
and most other functions associated with operating a lending library.