* [Building an Extension Tutorial](https://github.com/xtuple/xtuple-extensions/blob/master/docs/TUTORIAL.md)
* [Developer Wiki](https://github.com/xtuple/xtuple/wiki)
* xTuple U [Tutorial Videos](https://github.com/xtuple/xtuple/wiki/Tutorial-Videos)
- * [API documentation](xtuple.github.io/api/current)
+ * [API documentation](http://xtuple.github.io/api/current)
* [Setting up a non-development demo environment](https://github.com/xtuple/xtuple/wiki/How-to-set-up-xTuple)