Here is a list of articles in the category Free institutional repository software of the Software portal. This is a category of articles relating to institutional repository software which can be freely used, copied, studied, modified, and redistributed by everyone that obtains a copy: "free software" or "open source software". Typically, this means software which is distributed with a free software license, and whose source code is available to anyone who receives a copy of the software.
Open Access Directory, "Free and open-source repository software"
The following 18 pages are in this category, out of 18 total.