Small scale hydropower is an inexpensive and relatively simple way to produce reliable energy. Here are some resources and case studies as an introduction to DIY hydro.
Low cost farm wide WiFi to enable remote sensors and any other WiFi enabled device.
An organizational tool for connecting folks working remotely from a number of locations. Regular google hangouts. Ask to be invited to join us!
This is a list of books that people have found useful in running a farm. Typically How-To or books explaining tools and techniques.