Congress.gov was in beta in 2012, and beta testing ended in late 2013.[1] Congress.gov officially launched on July 5, 2016, superseding THOMAS,[2][3][4][5] the Library of Congress's original online database of congressional material, which had been launched in 1995.[6] The website was created by Library of Congress employees using the Solropen-source search platform.[3]
In fiscal year 2015, the Library of Congress reported 36 million page views for Congress.gov.[1]