Hacker News on 10 January 2022

• New Year, New CEO
• U.S. surgeons transplant pig heart into human patient
• YC’s $500k Standard Deal
• T-Mobile begins blocking iPhone users from enabling iCloud Private Relay in US
• Show HN: I bought and tested the filtration of every mask on Amazon
• Deep Learning Interviews book: Hundreds of fully solved job interview questions
• Who wrote this shit?
• Michigan DOT Snowplow Names
• More Americans are saying they’re ‘vaxxed and done’
• See how DMARC, SPF, and DKIM work interactively