WhatsApp Chats Will Soon Work With Other Encrypted Messaging Apps

New EU rules mean WhatsApp and Messenger must be interoperable with other chat apps. Here’s how that will work.

GitHub’s Hardcore Plan to Roll Out Two-Factor Authentication (2FA)

GitHub has spent two years researching and slowly rolling out its multifactor authentication system. Soon it will be mandatory for all 100 million users—with no opt-out.