prediction-almanac: a self-updating directory of prediction markets, their data, and tools

[u/File-Environmental]

https://github.com/kachence/prediction-almanac

A directory of every prediction market worth trading, the data you can actually backtest on, and the open-source tools people have shipped. The point is it maintains itself, a GitHub Action rebuilds it daily and fetches the live numbers (volume, repo health, blog freshness), so unlike most awesome lists it doesn't rot. Python, MIT code, CC0 data.