In late October, the WSJ published Waste Lands, an interactive database I helped build and report. Waste Lands draws upon thousands of public records and other sources to trace the history of hundreds of factories and laboratories the government recruited to help develop nuclear weapons during the build-up to the Cold War.
Building the database took considerable time and effort. But it would have been immeasurably more difficult and time-consuming — if not nearly impossible — without the fistfuls of open-source code we were able to rely upon: