JetStream

JetStream is an RPC framework designed to be a high performance, low latency, secure, and reliable RPC framework.

Transport Backends

JetStream supports multiple transport backends:

• quinn - QUIC transport with TLS/mTLS support
• iroh - P2P transport with built-in NAT traversal
• webtransport - WebTransport transport for browser and server environments

Features

• Bidirectional streaming
• 0-RTT
• mTLS
• Binary encoding
• Cross-platform (Linux, macOS, Windows, WebAssembly)
• Cross-language — TypeScript and Swift clients with wire-compatible codegen

For detailed API documentation, see the rustdoc documentation.

Examples

• echo - Basic QUIC-based echo service example
• iroh_echo - Echo service using iroh transport
• wasm_example - WebAssembly example
• wasm_example_bindings - WebAssembly bindings example