The single most useful thing I’ve built so far. A Python script that reads my Venmo statements, finds the per-event payments, and bucket-sorts everyone by recency and frequency. Hardcore / Casual / Lost Regular / One-Timer.
Took an afternoon. The unlock isn’t the script — it’s that I now know who hasn’t come in four events. Before this I was operating on vibes (“haven’t seen Sarah in a while?”). Now it’s a list.
What still doesn’t work: the script needs me to drop a fresh CSV in each month. I keep meaning to wire up an auto-fetch and not doing it.