Code Style Rules

• Keep functions small. Split when a function has multiple jobs or needs sections to be readable.
• Keep files under 300 lines when practical. Split by responsibility, not by arbitrary layer.
• Prefer object-oriented code over scattered functions.
• Put higher-order/public functions near the top of the file; keep low-level utilities at the bottom.
• Write terse, simple English comments. Explain why something is surprising; do not narrate obvious code.
• Do not add abstractions until there are repeated concrete uses.

For Frappe-specific work, prefer frappe-app-dev.