Files
soroban-abacus-flashcards/apps/web
Thomas Hallock 325e0f483e fix(flowchart-workshop): fix LLM streaming for generation and reconnection
- Fix race condition where watch endpoint couldn't find active generation
  because generate hadn't registered yet. Workshop page now triggers
  /generate before connecting to /watch.

- Add polling fallback in watch endpoint (up to 3s) for edge cases where
  generate route is still starting up.

- Add progress panel for regeneration - was missing because the panel
  was only shown when !hasDraft.

- Add comprehensive logging throughout generation pipeline for debugging.

- Improve generation registry with subscriber management and accumulated
  reasoning text for reconnection support.

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-23 13:02:34 -06:00
..

Soroban Web Application

Interactive web application for learning soroban (Japanese abacus) calculation with tutorials, practice sessions, and multiplayer arcade games.

Features

  • Tutorials - Step-by-step lessons for learning soroban techniques
  • Practice Sessions - Adaptive practice with progressive help system
  • Arcade Games - Multiplayer educational games for reinforcement
  • Worksheet Generator - Create printable math worksheets

Getting Started

# Install dependencies
pnpm install

# Start development server
pnpm dev

# Run type checks
npm run type-check

# Run all quality checks
npm run pre-commit

Documentation

Components

Component Description
Decomposition Display Interactive mathematical decomposition visualization
Worksheet Generator Math worksheet creation with Typst PDF generation

Games

Game Description
Arcade System Modular multiplayer game architecture
Know Your World Geography quiz game

Developer Documentation

Located in .claude/ directory:

  • CLAUDE.md - Project conventions and guidelines
  • CODE_QUALITY_REGIME.md - Quality check procedures
  • GAME_SETTINGS_PERSISTENCE.md - Game config architecture
  • Z_INDEX_MANAGEMENT.md - Z-index layering system
  • DEPLOYMENT.md - Deployment and CI/CD

Project Structure

apps/web/
├── src/
│   ├── app/                 # Next.js App Router pages
│   ├── components/          # Shared React components
│   │   ├── decomposition/   # Math decomposition display
│   │   ├── practice/        # Practice session components
│   │   └── tutorial/        # Tutorial player components
│   ├── contexts/            # React context providers
│   ├── arcade-games/        # Multiplayer game implementations
│   ├── hooks/               # Custom React hooks
│   ├── lib/                 # Utilities and libraries
│   └── db/                  # Database schema and queries
├── .claude/                 # Developer documentation
├── public/                  # Static assets
└── styled-system/           # Generated Panda CSS

Technology Stack

  • Framework: Next.js 14 (App Router)
  • Language: TypeScript
  • Styling: Panda CSS
  • Database: SQLite with Drizzle ORM
  • Abacus Visualization: @soroban/abacus-react

Parent: Main README - Complete project overview Abacus Component: packages/abacus-react - Abacus visualization library