Blackboard vs. Moodle: North Carolina Community Colleges Assessment
Highlights from a study comparing Blackboard and Moodle with several good points. Basically, neither system is much better than the other, but switching to Moodle saves money and ultimately makes students and faculty happy.
Matrix showing how different types of activities can be completed with different tools in Moodle. The focus is on the activity and end result, not on the tool--the guide shows what tools fit the outcome you're looking for.
A Guide to K-12 Open Source LMS Options -- THE Journal
Overview of open source LMS options with examples of districts currently using them. This article covers Moodle, Sakai, Canvas, OLAT, ATutor, and Google CloudCourse. I thought CloudCourse was owned by Google, but it appears the code has an Apache license. CloudCourse seems to be mostly scheduling rather than a full-fledged LMS.
List of open source applications for creating e-learning. Most of these aren't specifically designed for creating online learning, but can be used that way. The list is divided into desktop software like Audacity and CamStudio and server software like Moodle and MediaWiki.
The Top 20 Most Popular LMS Software Solutions powered by Capterra
Capterra's analysis of top LMSs by customers, users, and social media popularity. Many people only review 2-3 LMSs before making a decision. This list gives people some additional choices to review while still being a manageable list. The explanation of their research is linked below the infographic.
Moodle - Removing Country field from New User Registration Page - 916 Networks916 Networks
Notes on how to comment out the requirement for a country for Moodle sign-ups. It's dumb that Moodle doesn't have the ability to customize the country field by default, but this workaround did what I needed it to.
This is actually 18+ free and/or open source LMSs. Some are truly open source, some are freemium or other business models. If you want a list that goes well beyond Moodle and Canvas, this is a good place to start.