I've seen several threads over the years with physical or digital products that have generated hundreds of upvotes and discussions. I decided to put together some of the most mentioned - tools, gadgets and books that have a practical impact and that you can actually buy. Here are a few that I've seen highly recommended or discussed: 1. The Art of Unix Programming (book) - Discussion of Unix philosophy, widely quoted here. https://www.amazon.com/dp/0131429019 2. PinePhone - Smartphone with Linux. Loved by those who defend free software and privacy. https://www.pine64.org/ 3. Sony WH-1000XM5 - Noise-canceling headset. Appears in all productivity threads. https://www.sony.com/ 4. ErgoDox EZ - Split ergonomic keyboard, customizable and often used by full-time devs. https://ergodox-ez.com/ 5. Raspberry Pi 5 - Tiny computer with a thousand possibilities (servers, personal projects, etc). https://www.raspberrypi.com/ Do you have any others that you bought on HN's recommendation that were really worthwhile? If so, add them here https://wishtogether.xyz/insertgif?id=68504cf34b I want to expand this list based on what really worked for you.