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I made https://brolly.sh, a minimalist, plain text weather forecasting site. You can use it to view weather from around the world, with: 7 day forecast; Previous day log (so you can confirm it definitely was cooler / hotter / wetter / drier yesterday!); Hourly rain, wind, temperature, conditions; Hourly UV, air quality and pollen, including pollen type specific forecasts within the EU / UK; Location search and last 5 locations; Location specific units.

I mostly made the site for myself, if anyone else also benefits from it that’s an added advantage.

You can check out the weather in York, UK at https://brolly.sh/forecast/RWFP2qW8, or search for a location at https://brolly.sh

The site is deliberately styled as a single long scrollable column, to work on mobile phones. You can view it on desktop too, there's just a lot of horizontal padding. I naturally took a lot of inspiration from plaintextsports.com. Despite not being a sports fan, I love its aesthetic. But, you'll hopefully see that this site isn't a rip off, and has its own deliberate look and feel.

Visualisations are really important to showing information at a glance. I spent a lot of time designing the different visualisations and making them work with only characters. My favourite is the hourly heat map used for pollen count.

It's also frustrating to have an interactive site, where you can't share a page with a friend and have them see what you're seeing. To solve this, all page state (i.e. location, selected day, expanded / collapsed sections), is stored in the URL. You can share or bookmark the specific view, and know that you'll always be able to come back to it.

The site uses PocketBase. It’s written in Go and plain HTML/JavaScript/CSS. All pages are backend rendered, with light JavaScript to handle re-loading content without page jumps when using interactive features like next / previous day navigation. Weather forecasts are fetched from open-meteo.com, which has a very generous free tier. However, I also built a custom LRU cache on top of PocketBase’s SQLite DB to cache forecasts for 5 minutes, and avoid putting unnecessary pressure on the open-meteo API.

The last thread about my software was posted here about a year ago: https://news.ycombinator.com/item?id=43942279

My first idea started comunicating with AI agent long time by terminal is very tired. Because AI agent is no face, no expression, no body, and I don’t see they think. So I provided a 3D body and inhabited environment to AI agent. I call it “Presence Harness”.

I devise many idea, for example, reflex function. "Aura" is white light moving instantly. It shows things to focus on before replying by LLM. When AI agent wait for your approve, the room lights flash to notify. “Yori” who is Yorishiro character express sad if AI agent encounter errors. If git push is seccess, Yori is happy face and fireworks are being launched.

Then, Yorishiro has a self reference MCP. AI agents in Yorishiro control light, body, scene, UI, effects, and so on. Yorishiro has extention supporting hot reload. Yorishiro builds itself. I love Emacs, so I make it to a self modifiable terminal.

If you want to try it,

  brew install --cask sktkkoo/yorishiro/yorishiro

I’m Japanese and not good at English. Thank you for your reading.