Litecoin Core is the original Litecoin client and it builds the backbone of the network. It downloads and, by default, stores the entire history of Litecoin transactions (which is currently more than 7 GBs); depending on the speed of your computer and network connection, the synchronization process can take anywhere from a few hours to a day or more.
* Ask for help on [#litecoin](http://webchat.freenode.net?channels=litecoin) on Freenode. If you don't have an IRC client use [webchat here](http://webchat.freenode.net?channels=litecoin).
* Ask for help on the [LitecoinTalk](https://litecointalk.io/) forums.
The following are developer notes on how to build Litecoin on your native platform. They are not complete guides, but include notes on the necessary libraries, compile flags, etc.
* Discuss on the [LitecoinTalk](https://litecointalk.io/) forums.
* Discuss general Litecoin development on #litecoin-dev on Freenode. If you don't have an IRC client use [webchat here](http://webchat.freenode.net/?channels=litecoin-dev).