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Belkin killed my smart switch. I got it working again without their app

I bought a wifi switch from Belkin over 10 years ago, but the app got turned off. I wanted to use the switch to automate my mosquito repellent. Unfortunately it still had my timer running from Christmas, which meant it turned off too early. It ruined my last night's sleep. First thing in the morning I opened the app and wanted to change the timer. The app was offline and I read online that it is discontinued. The switch is basically garbage now. I was pissed at first, but then I gave my AI agent

2026-07-29 原文 →
AI 资讯

Show HN: Open-source engine running Gemma 4 26B in 2 GB RAM on any M-series Mac

Hi HN, I built a specialized inference engine for running 4-bit Gemma 4 26B-A4B-IT on any M-series Mac using about 2 GB of RAM. It is called TurboFieldfare and is written in Swift and Metal. I have always adored on-device AI. It feels like magic that you can run a powerful NN on your Mac or iPhone. So I wanted to push the limits a bit and run a model whose weights don’t fit in memory. The model’s 4-bit quantized weights occupy roughly 14 GB, which makes running it with conventional inference too

2026-07-29 原文 →
AI 资讯

Show HN: A free curl API for IP data (we scan the IPv4 space in <24h)

The curl API for WorldIP is now live and completely free to use. You can hit it right from your terminal: curl worldip.io — returns information about your requesting IP. curl worldip.io/8.8.8.8 — returns details on any specific IP. The main differentiator here is that we aren't just wrapping another provider's API and reselling their data. We built and run our own global infrastructure capable of scanning the entire IPv4 space in about a day. Happy to answer any questions about the scanning infr

2026-07-29 原文 →