{
  "$type": "site.standard.document",
  "bskyPostRef": {
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    "uri": "at://did:plc:pi6woz4d47bkuws673w2il2r/app.bsky.feed.post/3mhrihwvsrfs2"
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  "path": "/t/educational-play-money-prediction-markets/13838#post_1",
  "publishedAt": "2026-03-23T21:10:09.000Z",
  "site": "https://discourse.haskell.org",
  "tags": [
    "predimarkt.eu",
    "https://github.com/avitkauskas/predimarkt"
  ],
  "textContent": "Hi! I would like to share my totally non-commercial personal web project that I happily built in Haskell using the IHP web framework.\n\npredimarkt.eu is a play-money educational prediction markets app. Yeah, I know - no real money, no real profits. But also no real massive losses… So, if you are just curious playful person, who love experiencing new things, and want to learn what prediction markets are and check how they work with no risk - come and try it!\n\nIt’s also very much privacy friendly - only passkey logins, no emails, no real names - I just don’t want your personal info. This is totally non-commercial personal educational project - no marketing, no analytics, no user profiling, nothing. Just a place for a friendly community to have fun and forecast events that are interesting for them.\n\nLet’s play together! Crowd knowledge needs crowd!\n\nCode it available on Github if anyone is interested (https://github.com/avitkauskas/predimarkt). I would not take it for a learning material - I was learning Haskell and IHP on the run - but it was a very pleasant journey!",
  "title": "Educational Play-Money Prediction Markets"
}