VersionEye
"VersionEye is a cross-platform search engine for free/libre/open source software libraries."
https://www.versioneye.com/about
Tiki is registered at VersionEye;
https://www.versioneye.com/organisations/tiki/projects
If you'd like access, just sign up and provide your user name to Marc Laporte, who will add you to the project.
A great blog post on that site: https://blog.versioneye.com/2014/02/18/why-your-software-project-will-slowly-die-without-continuous-updating/
But: https://blog.versioneye.com/2017/10/19/versioneye-sunset-process/
An alternative: https://gemnasium.com/blog/gemnasium-is-acquired-by-gitlab/