Hacker News on 4 December 2015

• Open source software for developing world hospitals
• The Fall and Rise of SVG
• Show HN: Acme-tiny, a tiny 200-line Let's Encrypt client
• Introducing the IBM Swift Sandbox
• Car turns driver in for hit-and-run
• Is the new Zuckerberg fake charity an estate tax avoidance scheme?
• Mozilla to stop Sponsored Tiles in Firefox
• Advent of Code – solve a puzzle every day
• HFS+ is crazy
• Learn to Code, It's Harder Than You Think