The White House in 2016 required every agency to make at least 20 percent of its custom software available for reuse across the government, but the Pentagon isn’t even halfway there, according to the Government Accountability Office. The Defense Department is not abiding by a federal mandate to promote the use of open source software and make common code more readily available to other agencies, according to the Government Accountability Office. The department has also failed to fully implement a number of other open source software initiatives required by the OMB memo, such as creating an enterprisewide open source software policy and building inventories of custom code, auditors said. Additionally, officials never created performance metrics to measure the success of their open source software efforts. (Source: Next Gov)