Hacker News on 6 February 2018

• SpaceX’s Falcon Heavy successfully launches
• Grammarly shared its tokens with all websites
• Mozilla announces an open gateway for the internet of things
• Perspective: Streaming pivot visualization via WebAssembly
• In Baltimore, Brazen Officers Took Every Chance to Rob and Cheat
• Show HN: Cross-platform desktop applications with PyQT
• Show HN: Ask a Dev
• Introduction to LLVM [video]
• Snap Revenue Surges 72% on User Growth, Advertising Gains
• The outdoor community made water filtration a must for a reason