Hacker News on 23 February 2017

• Cloudflare Reverse Proxies Are Dumping Uninitialized Memory
• Announcing the first SHA-1 collision
• Alphabet's Waymo Alleges Uber Stole Self-Driving Secrets
• Txt.fyi
• An Open Letter to the Uber Board and Investors
• Most scientists 'can't replicate studies by their peers'
• Website builder Wix acquires art community DeviantArt for $36M
• Inside Uber’s Aggressive, Unrestrained Workplace Culture
• Missing $10,000 package of PAL SNES games recovered
• Runner Disqualified After Claiming 2nd Place in Fort Lauderdale Half Marathon