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cupcakearmy

cupcakearmy/cryptgeon

Self-hostable, open source service for sharing self-destructing encrypted notes and files, inspired by PrivNote, with a Rust backend and Svelte frontend.

Open source альтернатива:PrivNote

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Звёзды
1,557
Форки
163
Открытые issues
17
Последний коммит
10 дней назад

Что это?

cryptgeon lets you share a text note or file through a one-time or time-limited link. Notes are encrypted in the browser with XChaCha20-Poly1305 before upload, and the encryption key stays in the URL fragment, so the server stores only ciphertext it cannot decrypt.

The project includes a Rust server that keeps data in memory only, a Svelte web interface, and a command-line client that can send notes from a terminal. Operators can set limits such as maximum size, view count and expiration time, and can disable file uploads or advanced options through environment variables. Theming options let you replace the logo, text, favicon and imprint page.

The server uses Valkey or Redis as its cache backend, and the README provides Docker Compose, NGINX, Traefik and Synology deployment guides. HTTPS is required because browsers only allow the cryptographic functions over secure connections.

Ключевые возможности

  • 01Shares text notes and files through encrypted links
  • 02Encryption happens on the client, so the server cannot read contents
  • 03Data is kept in memory and never written to disk
  • 04Configurable view limits, expiration time and size limits
  • 05Includes a web UI, a CLI client and a Raycast extension

Сценарии использования

  • Sending a password or API key to a colleague without leaving it in chat logs
  • Hosting a private self-destructing note service for a team or community
  • Sharing a one-time file that should disappear after being viewed

Темы

#encryption#file-sharing#self-hosted#privacy#rust#svelte#docker#note-sharing#private-notes#privnote

Частые вопросы

Что такое cryptgeon?
Self-hostable, open source service for sharing self-destructing encrypted notes and files, inspired by PrivNote, with a Rust backend and Svelte frontend. cryptgeon lets you share a text note or file through a one-time or time-limited link. Notes are encrypted in the browser with XChaCha20-Poly1305 before upload, and the encryption key stays in the URL fragment, so the server stores only ciphertext it cannot decrypt.
cryptgeon можно использовать бесплатно? Какая у него лицензия?
cryptgeon распространяется с открытым исходным кодом под лицензией MIT. Перед использованием в коммерческих продуктах проверьте условия лицензии.
cryptgeon всё ещё поддерживается?
Активно поддерживается. Последний коммит в cryptgeon — 9 окт. 2026 г..
Для чего можно использовать cryptgeon?
Sending a password or API key to a colleague without leaving it in chat logs Hosting a private self-destructing note service for a team or community Sharing a one-time file that should disappear after being viewed
Где скачать cryptgeon?
Исходный код и инструкции по установке — на GitHub: https://github.com/cupcakearmy/cryptgeon

Описание создано ИИ на основе README проекта. Статистика GitHub обновляется ежедневно.

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