Sif Learning App

This repository contains a personal study app for French 2nde physics-chemistry.

Use This Skill When

• adding or revising lesson content in content/;
• creating or editing module exercises;
• adding cards to the shared deck;
• changing dashboard, module, or review metrics;
• updating the SQLite-backed backend in server/server.py;
• adjusting the lightweight frontend in app/.

Project Rules

• Modules are the primary learning structure.
• The review deck is global.
• Cards must stay linked to modules.
• Exercise metrics and review metrics stay separate in the UI.
• Content belongs in files, not in giant embedded page blobs.

Main Files

• content/curriculum.json
• CONTENT_GUIDE.md
• content/modules/*
• server/server.py
• app/index.html
• app/module.html
• app/review.html

Safe Workflow

1. Check whether the task changes content, metrics, or review behavior.
2. If adding content, update module files first.
3. If adding cards, keep ids stable and module mappings explicit.
4. If changing metrics, prefer deriving from exercise_attempts and review_events.
5. If changing UI, keep dashboard, module page, and review page visually coherent.