{
 "slug": "atcoder-problems",
 "name": "AtCoder Problems",
 "officialUrl": "https://kenkoooo.com/atcoder/",
 "appUrl": "https://kenkoooo.com/atcoder/",
 "summary": {
  "ja": "AtCoderのユーザーが問題を解き、進捗を管理しやすくするためのWebアプリ。Extend your AtCoderを掲げている。",
  "en": "A web app that helps AtCoder users solve problems and manage their progress, under the tagline 'Extend your AtCoder'."
 },
 "features": [
  "解いた問題の進捗管理",
  "API・データセット公開",
  "日英FAQ"
 ],
 "developer": {
  "name": "kenkoooo(GitHubアカウント)",
  "url": "https://github.com/kenkoooo",
  "country": "日本",
  "slug": "kenkoooo-github"
 },
 "platforms": [
  "Web"
 ],
 "hasWeb": true,
 "japaneseSupport": true,
 "usesAi": false,
 "aiTech": null,
 "pricing": {
  "type": "無料",
  "freePlan": true,
  "note": null
 },
 "category": {
  "slug": "web-tools",
  "ja": "Webサービス・オンラインツール",
  "en": "Web Services & Online Tools"
 },
 "tags": [
  "競技プログラミング",
  "AtCoder",
  "進捗管理",
  "オープンソース"
 ],
 "isIndie": true,
 "released": "2015-03(GitHubリポジトリ作成日)",
 "logoRef": null,
 "sources": [
  "https://github.com/kenkoooo/AtCoderProblems",
  "https://kenkoooo.com/atcoder/"
 ],
 "checkedAt": "2026-11-05",
 "status": "collected",
 "urls": {
  "ja": "https://appnavi.dev/ja/apps/atcoder-problems/",
  "en": "https://appnavi.dev/en/apps/atcoder-problems/",
  "markdown": {
   "ja": "https://appnavi.dev/ja/apps/atcoder-problems/index.md",
   "en": "https://appnavi.dev/en/apps/atcoder-problems/index.md"
  }
 }
}