Nysiris

Nysiris is a private browser for the Nym mixnet: a cross-platform client (web / PWA / Android / desktop) plus the pieces to host your own service on the mixnet. It gives you a calm, everyday UI — private links, a community timeline with end-to-end encrypted DMs, and a leak-guarded tunnel — while the mixnet hides who talks to whom and when from network observers. Formerly fly-protocol; renamed, nothing else moved.

Features

Nym Mixnet Integration: Routes all network traffic via the Nym mixnet using Sphinx packet formats, effectively hiding identity, IP address, and communication timing against metadata and network analysis.
Single-Use SURBs (Anonymous Replies): Host services and peers never learn client IP or mixnet addresses. Replies return securely using Single-Use Reply Blocks.
Cover Traffic & Chaumian Mixing: Shields against traffic analysis by injecting noise/cover traffic into the network.
Decentralized Portal System: Inspired by the concept of the legacy Osiris Portal System. Build and run independent, self-hosted web portals, blogs, and forums
No Central Server / Single Point of Failure: Sites live natively on the peer network. You maintain full data ownership and dictate host access.
P2P & Hidden Services: Reachable directly via mixnet addresses (e.g., nym://...) without needing traditional web hosting or DNS.
Metadata-Minimal Timelines & Forums: Threaded discussions and social feeds designed with minimal metadata footprint.
End-to-End Encrypted DMs: Direct messaging protected with E2EE, local attachment encryption, and petnames/trust indicators.
Modular P2P Transport (nysiris-core): High-performance, modular networking stack written in Rust.
Zero-Install Web PWA: Accessible straight from modern web browsers via progressive web application (React/Rust web components).
Native Desktop Apps: High-performance, lightweight binaries available for Linux and Windows.
Self-Hosting Service Provider: Spin up custom social/echo services with a single terminal command (SP_DATA_DIR=... cargo run).
Apache-2.0 License: Open source and community-driven.
Offline-Friendly Verification: Built-in verification tooling ensuring core logic can be tested locally without network access.

Project Samples

Project Activity

See All Activity >

Follow Nysiris

Nysiris Web Site

Other Useful Business Software

Paessler: Easy to Use With Enterprise Power. Free Trial

A low-code dashboard makes monitoring intuitive for any admin, while scripting and custom sensors give experts full control.

You shouldn't have to choose between a monitoring tool that's easy to use and one that's powerful enough for a complex environment. PRTG's low-code interface lets any admin build dashboards, set alerts and monitor devices without scripting, while custom sensors and full API access are there when your team needs deeper control. One platform, no compromise. Download a free 30-day trial now.

Get Free Download

Rate This Project