Hacker News on 27 October 2021

• New MacBook Pro has first ‘DIY-friendly’ battery replacement design since 2012
• GitHub Copilot available for JetBrains and Neovim
• Female African elephants are evolving without tusks due to ivory poaching
• Giant, free index to world's research papers released online
• How I made Google’s data grid scroll faster with a line of CSS
• Bitcoin is largely controlled by a small group of investors and miners
• Show HN: Coding Font – A game to find your favorite coding font
• DIY Acoustic Camera
• 2021 MacBook Pro has a replaceable battery
• Windows 11 Pro: about 11% slower than Linux on Intel Core i9 11900K