Tech Voice Advent Calendar 2025の24日目です

1. LISTEN
   1. https://listen.style
2. Vercel
   1. https://vercel.com/
3. astro
   1. https://astro.build/
4. Cloudflare R2 ※R3と間違って言ってます…恥
   1. https://www.cloudflare.com/ja-jp/developer-platform/products/r2/
5. rururu
   1. https://rururu.app/
6. Obsidian
   1. https://obsidian.md/
7. Claude code
   1. https://www.claude.com/product/claude-code
8. プレーリーカード
   1. https://prairie.cards/
9. k1LoW/deck
   1. https://github.com/k1LoW/deck
10. ほぼ日手帳アプリ
    1. https://techoapp.1101.com/ja/