Hacker News on 12 October 2021

• IoT hacking and rickrolling my high school district
• Rancher Desktop, a Docker Desktop Replacement
• Tricks I wish I knew when I learned TypeScript
• Major nuclear fusion milestone reached as ‘ignition’ triggered in a lab
• Covid lesson: trust the public with hard truths
• Solving NP-hard puzzles with the oldest trick in the book
• Meterorite chunk crashes into house, bedroom, pillow
• Ask HN: Solo-preneurs, how do you DevOps to save time?
• AWS Lambda Cold Start Times
• Show HN: A world map of 24x365 average temperature “fingerprints”