Hacker News on 20 March 2021

• Demoscene accepted as UNESCO cultural heritage in Germany
• Nobody designs for small iPhone devices anymore
• The Invention of a New Pasta Shape
• Undocumented x86 instructions in Intel CPUs that can modify microcode
• Speeding up SQL queries by orders of magnitude using UNION
• My self-study plan for electrical engineering
• Young Goldman Sachs bankers ask for 80-hour week cap
• Learning Machine Learning for Game Development
• I don't care about cookies
• How to Study Mathematics (2017)