I shipped 41 tools on a $5 VPS in 4 days — here...

Four days ago I started a 30-day challenge: ship as many useful tools as possible on a single $5 VPS, using Python + Flask + SQLite + systemd. No Docker, no Kubernetes, no cloud functions. Today the counter is at 41 tools across 9 categories, all live at foxyyy.com. What I shipped Crypto & Trading (the starting point): Cross-exchange funding rate scanner (20 exchanges, ~6,800 perps) Autonomous signal alerts bot Exchange uptime tracker Historical dataset (2.58M rows, CC BY 4.0) Developer Tools (t