Karoryfer Lecolds presents a collection of sample libraries. We currently have thirteen free downloads available.
You can download an earlier version of Meatbass from external sites. We've also contributed SFZ mappings to an enormously detailed free drum kit which is larger than all of our own sample libraries put together.
We started creating sample libraries for use in our own various projects. We are focusing on instrument libraries and collections of one-shot samples, rather than loop libraries or construction kits. In the pipeline now is a Bass VI with multiple articulations.
Our free sample libraries can be downloaded directly from this site - no registration, like or donation required. We plan to start making some commercial libraries as well.