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.
This is a list of books that people have found useful in running a farm. Typically How-To or books explaining tools and techniques.
An organizational tool for connecting folks working remotely from a number of locations. Regular google hangouts. Ask to be invited to join us!
Low cost farm wide WiFi to enable remote sensors and any other WiFi enabled device.