= LiquidFeedback Core =

This is the central component of LiquidFeedback, also called "The Core". It consists of
- a PostgreSQL database definition scheme ([http://www.public-software-group.org/mercurial/liquid_feedback_core/file/tip/core.sql core.sql]), providing all needed data structures and logic,
- and 2 service programs ([http://www.public-software-group.org/mercurial/liquid_feedback_core/file/tip/lf_update.c lf_update.c], [http://www.public-software-group.org/mercurial/liquid_feedback_core/file/tip/lf_export lf_export]) to trigger regular tasks or to export a dump of the database stripped off some private data like login, password and profile data.

It is providing data structures for authentication and authorisation while not implementing these mechanisms itself inside the core.

= Get the source =

== Official releases ==
The core is stable. Official releases are provided at [http://www.public-software-group.org/liquid_feedback_core]. 

== Repository liquid_feedback_core ==

Current development versions are available at the [http://www.public-software-group.org/mercurial/liquid_feedback_core repository].

== Development tasks ==

* Implementing a better sorting algorithm for suggestions, see [[HarmonicWeighting]]. Done in Core v2.2.