Show HN: Rotary Phone Dial Linux Kernel Driver

A Linux kernel driver that turns a rotary phone dial into an evdev input device. You might be interested in this driver if you

- prefer the slow pace of dialing over typing numbers with your numpad,

- want to bring your old rotary phone into the digital era,

- are an educator looking for a simple example driver with a VM-based end-to-end development & test environment (no real hardware needed)

- have another creative use case in mind!

This driver was my introduction to embedded Lin

12d | Hacker news
Ask HN: Go deep into AI/LLMs or just use them as tools?

I'm a software engineer with a solid full-stack background and web development. With all the noise around LLMs and AI, I’m undecided between two paths:

1. Invest time in learning the internals of AI/LLMs, maybe even switching fields and working on them

2. Continue focusing on what I’m good at, like building polished web apps and treat AI as just another tool in my toolbox

I’m mostly trying to cut through the hype. Is this another bubble that might burst or consolidate into fewer jobs l

12d | Hacker news

Search