Hacker News on 20 July 2018

• The Wrong Abstraction (2016)
• PeerTube, the “Decentralized YouTube”, succeeds in crowdfunding
• The Octonion Math That Could Underpin Physics
• Kanban for E-Mail
• Nike Says Its $250 Running Shoes Will Make You Run Much Faster
• Public.resource.org wins appeal on right to publish the law [pdf]
• Into the Borg – SSRF inside Google production network
• Classic Algorithms Implemented in JavaScript
• Riving, a Viking-age woodworking technique
• What tech stacks are indie hackers using for their apps, and why?