Hyphanet
Anonymously share files, browse and publish _freesites_ (web sites
Anonymously share files, browse and publish _freesites_ (web sites accessible only through Hyphanet) and chat on forums.
Strengths
- Released under the GPL-2.0 license
- Active community (1.2k GitHub stars)
- Written in Java
- Lightweight — runs in 512 MB RAM
Is Hyphanet secure?
OSV.dev has no published security advisories for Hyphanet's repository. No known vulnerabilities is not proof of security: it means none have been publicly catalogued.
Source: OSV.dev, checked 2026-10-14. How this is measured.
Health badge
Maintain Hyphanet? Add its health score to your README. The badge links back to this page.
Similar chat & communication apps
Chatwoot
Chat & CommunicationOpen-source customer engagement and live-chat platform
Replaces Intercom, Zendesk
SimpleX Chat
Chat & CommunicationPrivate messenger without any user identifiers
Replaces Signal, WhatsApp
Etherpad
Chat & CommunicationReal-time collaborative document editor
Replaces Google Docs
Centrifugo
Chat & CommunicationScalable real-time messaging server for apps and websites
Replaces Pusher, Firebase Realtime Database
Screego
Chat & CommunicationScreen sharing for developers
Typebot
Chat & CommunicationConversational app builder (alternative to Typeform and Landbot)