There are three downloads available if you just want to use jsBind on your own project then you only need to download the compiled scripts. If you are using TypeScript then you will also need the TypeScript language binding. The full source is also available if you are interested in how jsBind works or if you would like to use the samples offline.
Compiled and minified script ready to use.
TypeScript language binding ready to build against.
Full source, samples and documentation.