Show HN: Live carbon intensity and power prices for 15 European grids https://ift.tt/v8FKnk7

Show HN: Live carbon intensity and power prices for 15 European grids https://ift.tt/7VCx0oc October 6, 2026 at 01:03AM

Show HN: Flash-Agents – DSH as MCP for Claude https://ift.tt/4kmDSq9

Show HN: Flash-Agents – DSH as MCP for Claude I do a lot of work using claude and codex. I use plenty of sub-agents. But nothing balances bang for the buck as good as deepseek v4.1 flash for me. So I thought, why not use the deepseek harness as MCP and drive it from claude as an orchestrator. I am probably not alone with this idea, but I haven't found something comparable. I wanted to fan out sub-agents and get back meaningful results. Well, say hello to flash-agents. With ollama as a backend driver no more training on my data (I think), and its pretty fast. I was driving a few billion tokens through that now without any issues. So I thought I'd open source it. What works for me, might work for others. Let me know what you think. If you know anything better, always welcome. Not claiming my solution is yay, but it works for me so far, and I get real productivity gain out of it. https://ift.tt/x1Wr5DL October 6, 2026 at 12:32AM

Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear https://ift.tt/2CQ1WAj

Show HN: Nightwatch – a Mac menu-bar app that tells you when tonight is clear Here in the north of England clear nights are at a premium, and it's never guaranteed that you'll be able to see anything but cloud. That's why I developed Nightwatch, so that I could be notified when one of those precious few nights where I could see into the heavens was available. Finding out whether tonight was worth setting up meant reading forecast charts every evening, usually to learn that it was not. Nightwatch does that reading for me. It sits in the Mac's menu bar and refreshes the forecast every 30 minutes. An hour before sunset it sends one notification, and only if there is an unbroken run of clear sky in astronomical darkness long enough to image in. Otherwise it says nothing: no news means "clouds". I hope this is useful for other hobbyist stargazers too! When I was a child I wanted desperately to be an astronaut or a dinosaur. I'm now old enough to be the latter and was born in a country where the former was never an option. I've had a fascination with the stars since a a friend of my father gifted me a telescope, and have faded memories of sharing time with my father staring at the stars. My father passed away a few years back and the memory of those nights came back, along with the want to share the same experience with my kids and grandchild. The app uses two forecasts: Apple's WeatherKit is the main source and Open-Meteo is a second opinion. When they disagree, the alert says so instead of averaging them. Thin high cloud counts for half. Stacking many short frames works through a veil of cirrus, so treating it as full cloud threw away usable nights. It works on your own horizon: hills come from terrain data, and you set the houses and trees in each direction, so they are accounted for when it says what is up. It works out, a year ahead, when the Moon will pass in front of a planet, a bright star or the Pleiades as seen from your site. You don't need an account. What leaves the Mac is the coordinates of the place being forecast, sent to the forecast and sky-survey services listed in PRIVACY.md. Limits: Mac only, and the aurora alerts are UK only. The worldwide light-pollution data is new this week. I have checked it against Britain's finer grid and a handful of cities, so I would especially like to hear from people elsewhere whether the darkness it suggests for your site looks right. https://ift.tt/TQ37CaN October 4, 2026 at 03:01PM

Show HN: Glashütte Trash Clock – A 30-minute pendulum clock made from trash https://ift.tt/DAR961K

Show HN: Glashütte Trash Clock – A 30-minute pendulum clock made from trash This is a functional 30-minute pendulum clock entirely from discarded materials—cardboard, zip ties, tape, a yardstick, and a paperclip escapement, built in the German Eldorado of precision watchmaking: Glashütte. It also acts as a reference clock for GTC, a new satirical universal time standard. https://ift.tt/gGvbcOW October 2, 2026 at 12:03PM

Show HN: Jev-pages – Building landing pages real time with Jev https://ift.tt/lBcbFL2

Show HN: Jev-pages – Building landing pages real time with Jev An experiment using Jev to generate landing pages in real time. Jev is great at picking between different options so I attempted to break down the langing page UI into a set of choices for the model to choose from. How this works: 1. Users type what kind of page they want and Jev decides what each line is (headline, fact, assertion etc.) 2. Jev makes choices for each layer of the page (opening, stage, light, depth etc.). Parameterizing design is hard (impossible?) but this took some tuning with Claude 3. A full page is constructed with a single call of about 90 questions. Of course using an LLM would be more prudent for step 1, but I wanted to check the limits of Jev's understanding (it works pretty well in my opinion!). https://ift.tt/t0Gqp8T October 4, 2026 at 11:00PM

Show HN: Revline – an AI web app that researches TikTok and Instagram for you https://ift.tt/QDUeTug

Show HN: Revline – an AI web app that researches TikTok and Instagram for you I build revline because i was trying to figure out how viral content works across tiktok and instagram, since i am mainly developer, i was confused about how to create content that gets me users. Actually going viral requires single founder ( me ) to upload 3-4 videos a day, brainstorming all the formats was not effective to do alone, so i build the agent that does all the scrolling for me. would appreciate feedback https://tryrevline.com/ October 3, 2026 at 11:50PM

Show HN: Automating my 35mm film scanning pipeline https://ift.tt/7nPRMvb

Show HN: Automating my 35mm film scanning pipeline https://ift.tt/BPq618D October 3, 2026 at 11:05PM