Foundry: Sorkin Type Co
Basic is a low contrast san serif text face. Basic mixes familiar forms with a hint of novelty. It is is easy to read and is slightly elegant. Basic can be used from small sizes to larger display settings.
Source files are available from github.com/EbenSorkin/Basic. To contribute to the project, contact Eben Sorkin.
Updated August 2014: Sorkin Type Co extended the character set and improved the hinting.