Hacker News on 11 March 2016

• I stayed in a hotel with Android lightswitches and it was as bad as you'd think
• Trackers
• Factorio – a game where you can automate basically anything
• Hard Tech is Back
• Please scan my towel
• Amazon Echo, home alone with NPR on, got confused and hijacked a thermostat
• A SimCity inspired city builder where you design an MMO RPG
• Image Processing 101
• How OpenGL works: software renderer in 500 lines of code
• Dell’s Skylake XPS 13, Precision workstations now come with Ubuntu preinstalled