I am early in my career, and I have a few years experience as a technician and an analysis. I was wondering if you guys could give me any advice for getting into GIS development? I feel like this would be a very useful for a career as well as personal gain. I cannot go back to school at this point, so anything else would be handy! For example, what book or website? How to practice? Consider me at the basic/beginner level.
Any advice would be useful. Thank you!