🌐Real protocol simulationA Rust/WASM engine simulates switches, PCs, servers, and protocols including Ethernet, ARP, IPv4, TCP, and HTTP.
📡Packet observationA visual topology canvas plus a live traffic log let you trace every frame and packet as it moves across the network.
💻Interactive terminalA built-in shell with command pipelines mirrors what a real operator does, with no install or sandbox setup required.
🔒Frontend-only architectureNo backend, no install. The simulation runs entirely in the browser, so the template ships and deploys as a static site.
🧩Challenge authoring quickstartOne canonical example challenge (Ethernet Basics) demonstrates the DSL. Fork and add your own challenges from there.
🌏Bilingual out of the boxEnglish is the primary locale at /, Traditional Chinese is served at /zh-TW/. Add more locales via VitePress's native `locales` config.