Hacker News on 18 September 2021

• Belgian ISP under 250 Gbps DDoS for days on end
• How to rapidly improve at any programming language (2016)
• Amazon says it’s permanently banned 600 Chinese brands for review fraud
• Sysz – An fzf terminal UI for systemctl
• Excision's CRISPR HIV therapy is heading into human testing after FDA clearance
• AirGuard: Protect yourself from being tracked by AirTags and Find My accessories
• Berlin buys thousands of apartments from corporate landlords
• Can You See the Republic of Ireland from England?
• Git Commands Explained with Cats (2017)
• Borb – A Python library to read, write, and edit PDF files