🛠️ FillBook – A trade journal for Kalshi with fee-adjusted P&L

Summary
FillBook is a trade journal specifically built for Kalshi that tracks fee-adjusted profit and loss.

Why it’s interesting
It provides a dedicated journaling tool tailored to Kalshi prediction market traders.

Target user
Kalshi traders

Source metrics: Points 3 · Comments 0
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Source: Hacker News / Show HN