CASE / PRICE-MONITOR
价格监控软件
A local-first product price monitor with SQLite history and event tracking.
Problem
Cross-platform price changes are hard to track over time, and users should not have to send their shopping lists to a cloud service.
Decisions
Use the Python standard library, a local web console, and SQLite, with explicit degradation for unreliable platform sources.
Outcome
The local project supports adding products, setting target prices, running checks, and reviewing price history and events.
Reflection
Even a small utility can make privacy, truthful data, and portability product defaults.
Public evidence
- Feature and runtime briefPrice Monitor project README, reviewed 2026-07-17