Career
She wrote the code used on the MANIAC machine developed by John von Neumann and Julian Bigelow at the Los Alamos Scientific Laboratory. She was also involved in the design of new controls for ENIAC and was one of its primary programmers. She taught early weather scientists how to program
Klára wrote the preface to John von Neumann"s posthumously published, influential Silliman Lectures, later edited and published by Yale University Press as "The Computer and the Brain".
She was born in Budapest, Hungary in 1911, to Károly - Karl Dán and Camila Stadler. She reportedly took her own life in 1963.
She features significantly in computing historian George Dyson"s book, Turing"s Cathedral: The Origins of the Digital Universe.