Abstract: SQLite, one of the most popular light-weighted database system, has been widely used in various systems. However, the compact design of SQLite did not make enough consideration on user data ...

Pydantic V2 is a ground-up rewrite that offers many new features, performance improvements, and some breaking changes compared to Pydantic V1.

Context I use Claude Code daily (VS Code extension, Opus model) to build a 67K-line Python/Tkinter desktop application (50+ modules, SQLite, financial domain). Over 3 months of daily use, I have ...