For months, my home server ran nine apps on 2 GB of RAM. I kept expecting something to break. It didn’t. Load average sat around 0.2. Apps loaded. Nobody complained. I started to think 2 GB was just enough, and left it at that. Then one afternoon my three-year-old pressed the play button on Kids Player. Nothing happened. She pressed it again. Still nothing. About twelve seconds later, the audio started. ...
You’ve probably felt this. Someone mentions a technology — Cloudflare Tunnel, RAG, Termux, vector search — and a small door closes in your head. “That sounds powerful,” you think, “but it’s not for me. I’m not an engineer.” For most of my life, that feeling was right. Knowing the name of a technology got you almost nowhere. Between the name and a working result there were months of study, and a level of skill I was never going to reach. ...
My wife has a habit I love. Every morning, before the day starts, she listens to a Bible teacher she has followed for years. It’s not the Sunday message from our church. It’s something quieter and more personal — a set of recordings she comes back to again and again. They calm her. There was one problem. To listen, she had to open the file manager on her phone, scroll through a long list of audio files with odd names, and tap the right one from memory. No order. No search. No “play the next one.” If she wanted a certain teaching, she usually couldn’t find it. ...
Every parent knows this feeling. You hand your child a tablet to show them one video you picked. One tap later, the app has carried them off somewhere else — loud videos, ads, and “recommended” clips chosen by an algorithm that doesn’t know or care about your child. I didn’t want that for my daughter. I also didn’t want to pay a monthly fee, make another account, or hand my child’s attention to another company. ...