  The Astrophysics Source Code Library (ASCL, http://ascl.net/) is an online
registry of over 700 source codes that are of interest to astrophysicists, with
more being added regularly. The ASCL actively seeks out codes as well as
accepting submissions from the code authors, and all entries are citable and
indexed by ADS. All codes have been used to generate results published in or
submitted to a refereed journal and are available either via a download site or
froman identified source. In addition to being the largest directory of
scientist-written astrophysics programs available, the ASCL is also an active
participant in the reproducible research movement with presentations at various
conferences, numerous blog posts and a journal article. This poster provides a
description of the ASCL and the changes that we are starting to see in the
astrophysics community as a result of the work we are doing.
