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Hyppykeli.fi

Skydiving weather for Finnish Dropzones. All data is obtained from the open data APIs of the Finnish Meteorological Institute. The application is free and open source under the GPLv3 license. It's live at https://hyppykeli.fi/. The application is currently available only in Finnish.

Some devnotes

This app is currently a mess codewise and it needs a rewrite.

It was first created back in 2013 and it basically has been my personal "test bench" for whatever new web tech I happened to be interested at any given time. For example in early 2014 I re-wrote it with this new tech called "Reactjs" which was released less than year ago at the time.

Surprisingly it's still written with React but uses very weird combination of legacy React libs and coding styles:

  • Mix of classes and hooks
  • Uses weird Redux abstraction lib with too many HOCs
  • Uses two different css-in-js libs which is pretty awesome
  • Is only partly migrated to TypeScript

In spring 2020 I half-assed it to run it on latest Next.js (it was using Gatsby) so it could be easily deployed using the free zeit.co plan.

It also means it's not too bad to get running. Get node.js 12 and type following

git clone git@github.com:skydivejkl/hyppykeli.fi.git
cd hyppykeli.fi
npm ci
npm run dev

Havaintoasemat

http://ilmatieteenlaitos.fi/havaintoasemat

Kartalla: https://drive.google.com/open?id=1N_DKKUhwuirVsGHV3R14VYfJH7o&usp=sharing

CSV:n generointi

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