Context

SSR + D1

Overview

Context is a Korean dictionary designed for learners, featuring comprehensive vocabulary with examples and audio.

Feature	Value
Entries	16,394
Categories	52
Conversations	53
Database	Cloudflare D1

Visit Context Try the live application

Features

• Comprehensive Dictionary — 16,394 Korean vocabulary entries
• 52 Categories — Organized by topic (greetings, food, coding, etc.)
• Audio Pronunciation — Native speaker recordings
• Example Sentences — Real-world usage examples
• Offline Support — Works without internet connection
• PWA — Installable as app

Technical Details

Database Schema

CREATE TABLE entries (
  id TEXT PRIMARY KEY,
  korean TEXT NOT NULL,
  english TEXT,
  romanization TEXT,
  category_id TEXT NOT NULL,
  difficulty TEXT,
  part_of_speech TEXT,
  audio_url TEXT,
  examples TEXT,  -- JSON array
  tags TEXT       -- JSON array
);

Sitemap Structure

Dynamic sitemaps generated from D1:

• /sitemap.xml — Index
• /sitemap-pages.xml — Static pages
• /sitemap-categories.xml — Categories
• /sitemaps/entries/{categoryId}.xml — Per-category entries

Source Code

• App: apps/context/
• Config: apps/context/wrangler.toml