A complete Test & Benchmark Suite is included for your perusal.
You may also read through the annotated source code.
The project is hosted on GitHub. You can report bugs and discuss features on theissues page, on Freenode in the #documentcloud channel, or send tweets to@documentcloud.
Underscore is an open-source component of DocumentCloud.
Downloads (Right-click, and use “Save As”)
|Development Version (1.3.3)||37kb, Uncompressed with Plentiful Comments|
|Production Version (1.3.3)||4kb, Minified and Gzipped|