Alan Turing Was World War II’s Greatest Codebreaker. His Private Papers Reveal A Secret Project.

Newly revealed documents show that, while breaking Nazi codes, Turing was also building a device that almost changed military ...

Signal Alums Reveal ‘Encrypted Spaces,’ a System for Making Private Collaboration Apps

The new open-source project could serve as the basis for a future of apps with features as complex as Slack, Discord, or ...