Mark Schroeder
Vibe Code Projects
Portfolio Calculator
TSLA, SPCX, MSTR, BTC-USD · live prices, USD/AUD holding value
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Portfolio Calculator Pro
adds cost basis, gain/loss, 7-day trend, allocation, custom tickers
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Activity Generator
filterable random activity ideas, favorites, no-repeat shuffling
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Typing Speed Test
10-second typing challenge with a live public leaderboard
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