Mature, well-established codebase
The first lines of source code were added to Tiki Wiki CMS Groupware in 2002. This is a relatively long time for an open source project to stay active, and can be a very good sign.
A long source control history like this one shows that the project has enough merit to hold contributors's interest for a long time. It might indicate a mature and relatively bug-free code base, and can be a sign of an organized, dedicated development team.
Note: The source code for Tiki Wiki CMS Groupware might actually be older than the source control history can reveal. Many projects begin by duplicating a large amount of source code from an existing, older project. You can usually tell whether this is the case by looking for a rapid rise in the amount of code early in the project's history.
Very large, active development team
Over the past twelve months, 41 developers contributed new code to Tiki Wiki CMS Groupware.
This is one of the largest open-source teams in the world, and is in the top 2% of all project teams on Ohloh.
For this measurement, Ohloh considered only recent changes to the code. Over the entire history of the project, 246 developers have contributed.
Increasing year-over-year development activity
Over the last twelve months, Tiki Wiki CMS Groupware has seen a substantial increase in activity. This is probably good sign that interest in this project is rising, and that the open source community has embraced this project.
Ohloh makes this determination by comparing total number of commits made by all developers during the most recent twelve months with the same figure for the twelve months before that. The number of developers and total lines of code are not considered.
Extremely well-commented source code
Tiki Wiki CMS Groupware is written mostly in PHP.
Across all PHP projects on Ohloh, 31% of all source code lines are comments. For Tiki Wiki CMS Groupware, this figure is 51%.
This very impressive number of comments puts Tiki Wiki CMS Groupware among the top 10% of all PHP projects on Ohloh.
A high number of comments might indicate that the code is well-documented and organized, and could be a sign of a helpful and disciplined development team.