Show HN: I made cognitive biases as online flashcards that made $43k this year(kickstartsidehustle.com)
kickstartsidehustle.com
Show HN: I made cognitive biases as online flashcards that made $43k this year
https://kickstartsidehustle.com/cards/
1 コメント
cool. can you talk about what strategies you used to get your first 100 customers, or $1000?