Scramjet Proxy [top] May 2026

Scramjet

is a high-performance, interception-based web proxy developed by Mercury Workshop and designed to bypass restrictive network filters. It is positioned as the next-generation successor to the popular Ultraviolet proxy, offering a more robust architecture for evading internet censorship. Key Features and Architecture

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Step 3: Stateful Mutation via User‑Space Companion

| Feature | Forward/Reverse Proxy | Scramjet Proxy | |--------------------|-------------------------------|-----------------------------------| | Connection model | Terminates then re‑establishes| Inline, stream‑aware forwarding | | Buffering | Full request/response | Configurable (often zero) | | Latency added | Milliseconds to microseconds | Sub‑microsecond (kernel bypass) | | State management | Separate client/server states | Single unified flow state | | Modification depth | HTTP headers/bodies | Raw packets, TCP options, frames | Edge compute functions API security filters (e

The Scramjet Proxy: When Speed Becomes a Shadow