Hacker News on 3 January 2019

• China lands Chang'e-4 on far side of Moon
• Show HN: HN.Academy – Top online courses recommended by Hacker News users
• Software Engineering at Google (2017)
• Ethereum Plans to Cut Its Energy Consumption by 99 Percent
• How Space and Time Could Be a Quantum Error-Correcting Code
• Coconut: Pythonic functional programming
• Grin – A private and lightweight mimblewimble blockchain
• Linux md maintainer, Shaohua Li, has died
• My Life as a New York Times Reporter in the Shadow of the War on Terror (2018)
• Show HN: Learn and practice modern JavaScript