Hysteria is a powerful, lightning fast and censorship resistant proxy.

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Hysteria 1.x (legacy)

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🛠️ Jack of all trades

Wide range of modes including SOCKS5, HTTP Proxy, TCP/UDP Forwarding, Linux TProxy, TUN - with more features being added constantly.

⚡ Blazing fast

Powered by a customized QUIC protocol, Hysteria is designed to deliver unparalleled performance over unreliable and lossy networks.

✊ Censorship resistant

The protocol masquerades as standard HTTP/3 traffic, making it very difficult for censors to detect and block without widespread collateral damage.

💻 Cross-platform

We have builds for every major platform and architecture. Deploy anywhere & use everywhere. Not to mention the long list of 3rd party apps.

🔗 Easy integration

With built-in support for custom authentication, traffic statistics & access control, Hysteria is easy to integrate into your infrastructure.

🤗 Cards on the table

We have well-documented specifications and code for developers to contribute and build their own apps. And a helpful community, too.

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If you find Hysteria useful, consider giving it a ⭐️!