The best open source alternative to D2L ePortfolio is Moodle. If that doesn't suit you, our users have ranked more than 25 alternatives to D2L ePortfolio and eight of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to D2L ePortfolio are Open edX (Free, Open Source), Instructure Canvas (Free, Open Source), Chamilo (Free, Open Source) and OpenOLAT (Free, Open Source).
Moodle is an open source tool for creating online dynamic web sites for their students. To work, it needs to be installed on a web server somewhere, either on one of your own computers or one at a web hosting company.
Chamilo is an open-source (under GNU/GPL licensing) e-learning and content management system, aimed at improving access to education and knowledge globally. It is backed up by the Chamilo Association, an international ONG based in Europe.
RELATE is a web-based courseware package. It is set apart by the following features: Focus on easy content creation Simple, text-based format for reusable course content Based on standard YAML, Markdown Instructors can implement custom question/page types in Python.
Nucleus is learning management system developed by Shezartech for knowledge driven teams, businesses and enterprises to manage their learning activities. Nucleus also has user analytics that help track usage and improve elearning content accordingly.
A Cloud-Based Learning Management System helping schools take online classes. It helps to create, administer, distribute & manage all of the activities associated with e-learning and provide a better alternative to traditional classroom learning.