{"id":43001649,"url":"https://github.com/laurentbarraud/wpf-chat-server","last_synced_at":"2026-01-31T04:08:07.246Z","repository":{"id":244532980,"uuid":"814835882","full_name":"laurentbarraud/wpf-chat-server","owner":"laurentbarraud","description":"WPF chat app in C#, using async TCP networking and a custom packet 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real‑time WPF chat client and TCP server in C#, featuring a custom binary protocol, framed packet system, RSA encryption, and a modern interface.\n\n[![Release](https://img.shields.io/badge/release-stable-245e48)](https://github.com/laurentbarraud/wpf-chat-server/releases)\n[![GitHub release downloads](https://img.shields.io/github/downloads/laurentbarraud/wpf-chat-server/latest/total?color=88aacc\u0026style=flat)](https://github.com/laurentbarraud/wpf-chat-server/releases)\n\n\u003cp align=\"center\"\u003e\n\u003cimg src=\"https://raw.githubusercontent.com/laurentbarraud/wpf-chat-server/refs/heads/master/WPF-chat-server-main-window-screenshot.jpg\" width=\"500\" alt=\"chat client screenshot\" \u003e\n\u003c/p\u003e\n\n### Features\nCore\n- 🔐 End‑to‑end RSA encryption — automatic keypair generation and real‑time public key sync\n- 🔑 Public Key Monitor — live view of all known keys, drives encryption state\n- 📦 Length‑prefixed packet framing — no desync, no corrupted packets\n- 🌐 Async TCP networking — clean connect/disconnect cycle.\n\nClient\n- 👥 Real‑time user list — updates automatically on login/logout\n- 😀 UTF‑8 messaging — emoji‑compatible\n- 🔌 Configurable TCP port — choose the port before connecting\n- 🏠 Local mode — runs locally if no IP address is provided\n- 🪟 System tray integration — minimize/close to tray\n- 🎨 Theme toggle — light/dark themes switchable at any time\n- 🌐 Instant language switching — localized in French, Spanish and English\n- ✏️ Adjustable input field — resize or shift it horizontally to match your layout preferences\n- 🎞️ Subtle WPF animations using xaml storyboards and UI polish\n\nServer\n- ⚡ Async TCP engine — handles multiple clients concurrently with non‑blocking I/O\n- 📡 Broadcast \u0026 routing logic — distributes messages to all connected clients\n\nArchitecture\n- 🧱 Three‑module structure — Client, Server, Protocol\n- 🧩 MVVM‑light — clean separation of UI and logic\n- 🔧 Custom packet reader/writer — opcode‑based routing\n\n### Download\nGo to the [Releases](../../releases) section.\n\nTechnical documentation is available [here](/docs/ChatClient-documentation.pdf) —\nDocumentation technique disponible [ici](/docs/ChatClient-documentation-fr.pdf).\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaurentbarraud%2Fwpf-chat-server","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flaurentbarraud%2Fwpf-chat-server","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flaurentbarraud%2Fwpf-chat-server/lists"}