The [http://symfony.com/doc/current/components/dependency_injection/introduction.html|Symfony DependencyInjection component] was added to Tiki trunk in April 2014, for Tiki13.
* [http://sourceforge.net/p/tikiwiki/code/50759|Adding symfony DI component to Composer/Satis]
* [http://sourceforge.net/p/tikiwiki/code/50760|Using depencency injection container to load libraries (partial) and controllers, to allow having custom controllers or services in an installation without modifying code]
-=Related links=-
* http://en.wikipedia.org/wiki/Dependency_injection
The following is a list of keywords that should serve as hubs for navigation within the Tiki development and should correspond to documentation keywords.
Each feature in Tiki has a wiki page which regroups all the bugs, requests for enhancements, etc. It is somewhat a form of wiki-based project management. You can also express your interest in a feature by adding it to your profile. You can also try out the Dynamic filter.