# Misskey

Free open-source software for building social networking services, with ActivityPub support for Fediverse federation. It has a responsive web UI and PWA support.

- Official site: https://misskey-hub.net/ja/
- Category: Social & Communication
- Japanese UI: Yes
- Uses AI: Yes
- Web version: Yes
- Platforms: Web, PWA, セルフホスト(Node.js/PostgreSQL)
- Pricing type: 無料
- Free plan: Yes
- Price: ソフトウェアは無料。運営は寄付で賄われると記載(金額の記載なし)
- Developer: syuilo and Misskey Project
- Checked on: 2026-11-05

## Key features

- ActivityPub連携
- レスポンシブWeb UI
- PWA対応
- センシティブメディアの自動判定(機械学習)

## Sources

- https://misskey-hub.net/ja/
- https://github.com/misskey-dev/misskey
- https://github.com/syuilo

Page: https://appnavi.dev/en/apps/misskey/