backus-dijkstra-letters-1979:Images and text transcripts of the correspondence between John Backus and Edsger Dijkstra, 1978-1979. Ref: https://medium.com/@acidflask/this-guys-arrogance-takes-your-breath-away-5b903624ca5f#.j6x6ppjc8 https://news.ycombinator.com/item?id=11796557