Hacker News on 10 October 2021

• Understanding Python through its builtins
• China blocks Wikimedia from entering World Intellectual Property Organization
• The latest campus cancellation is different
• Localstack – Local AWS Emulator
• Bashcrawl: Learn Linux commands by playing a simple text adventure
• Which version of JDK should I use?
• Maryland nuclear engineer and spouse arrested on espionage-related charges
• Classified tank specs leaked on War Thunder game forums again
• How the biggest consumer apps got their first 1k users
• Len Sassaman and Satoshi: A cypherpunk history