Hacker News on 15 March 2015

• Khan Academy: Algorithms
• Adventures in message queues
• Ask HN: The rising “Hackathon Hackers” culture
• Xonsh, a Python-ish, Bash-compatible shell language and command prompt
• Ask HN: Favorite podcasts?
• The Church of TED
• Programming is terrible – Lessons learned from a life wasted (2013) [video]
• End-to-End Encryption Plugin for Yahoo Mail
• The web of names, hashes and UUIDs
• Valve's SteamVR solves big problems and poses bigger questions