Hacker News on 21 March 2020

• Ask HN: What projects are you working on now?
• Grocy: web-based, self-hosted grocery and household management
• Creating a Pencil Effect in SVG
• Stock Jump – a ski-jumping game with real stock data
• If the heart is a muscle, why doesn't it ever get tired?
• LibraryThing Is Now Free to All
• Locked-down lawyers warned Alexa is hearing confidential calls
• Apple CarPlay, Android Auto distract drivers more than pot, alcohol, says study
• Cultivate the Skill of Undivided Attention, or “Deep Work” (2019)
• Kateryna Yushchenko