Hacker News on 5 April 2018

• Berkeley offers its data science course online for free
• Stripe Billing
• System Shock 1 source code released under GPL
• Patch runs ed, and ed can run anything
• Making a Statically-Linked, Single-File Web App with React and Rust
• Giving up reading news will make us happier
• Cloudflare's new DNS attracting 'gigabits per second' of rubbish
• Redesigning the Scientific Paper
• Show HN: AI Grant – Get $2,500 for your AI project in minutes
• Tesla crash in September showed similarities to fatal Mountain View accident