aetheris-client-wasm 0.3.3

WASM browser client for the Aetheris multiplayer platform
Documentation

aetheris-client-wasm

The WASM browser client runtime for the Aetheris multiplayer platform.

Overview

aetheris-client-wasm is a WebAssembly library that runs entirely in the browser, powering the Aetheris game client. It uses Web Workers for multi-threaded execution, WebGPU for hardware-accelerated rendering, and WebTransport for low-latency real-time networking.

Architecture Highlights

  • Multi-threaded Workers: Game logic, rendering, and networking each run on dedicated Web Workers via wasm-bindgen thread support (SharedArrayBuffer).
  • WebGPU Renderer: Hardware-accelerated 2D/3D rendering via wgpu with a custom star-field, debug overlay, and theme system.
  • WebTransport Networking: Low-latency UDP-like datagrams over HTTP/3 (WebTransportBridge) connected to the Aetheris Engine.
  • gRPC Auth: WASM-compatible authentication via tonic-web-wasm-client (no tonic::transport dependency).
  • Zero-Copy State Sync: Shared world state between workers via SharedArrayBuffer and Mutex-guarded queues.
  • Observability: Structured tracing via tracing-wasm and in-browser metrics flushed over HTTP.

Usage

Build the WASM package:

just wasm        # Release build
just wasm-dev    # Debug build (faster iteration)

Run the playground:

just playground  # Isolated sandbox (no server)
just dev         # Full dev session with Vite

For more details, see the Client Design Document.

License: MIT / Apache-2.0