EAGLE website – A Super and Inexpensive Schematic and PCB Design Tool
Below are a few scripts that I’ve worked on over the years..
drill_Rack_and_Legend_v3.04 - Updated script to generate drill rack and reference legend (v3.04)
eagle2ps_v2.1 - Updated script to generate post-script version of schematic. Resulting PS file can then be converted to PDF with GhostView/etc to create a text-based, text-searchable PDF of an Eagle schematic. (Useful for older versions of Eagle.)