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O aplicativo utiliza **WebSockets (sockets.io)** em servidor node express para comunicação instantânea, incluindo medidas de segurança para prevenir ataques de XSS (Cross-Site Scripting).\n\n## Funcionalidades\n\n- **Criação de Salas**: Usuários podem criar e entrar em salas de chat.\n- **Mensagens em Tempo Real**: Troca instantânea de mensagens entre usuários conectados.\n- **Lista de Usuários Online**: Visualização de usuários ativos em cada sala.\n- **Segurança**: Mensagens são sanitizadas para proteger contra códigos maliciosos.\n\n## Tecnologias Utilizadas\n\n- **Backend**: Node.js, Express\n- **WebSockets**: Socket.io\n- **Segurança**: xss (para proteção contra XSS)\n- **Frontend**: HTML, CSS (com Tailwind CSS) e JavaScript\n\n## Pré-requisitos\n\n- [Node.js](https://nodejs.org/) (versão 14 ou superior)\n\n## Instalação\n\nSiga os passos abaixo para configurar o ambiente e executar o projeto:\n\n1. **Abra o terminal e vá para um diretório a sua escolha**\n\n2. **Clone o repositório:**\n   ```bash\n   git clone https://github.com/felipebpassos/simple-websockets-chat-app.git\n   cd simple-websockets-chat-app\n\n4. **Instale as dependências:**\n   ```bash\n   npm install\n\n3. **Inicie o servidor:**\n   ```bash\n   node server.js\n\n5. **Acesse o aplicativo:**\n   - Abra seu navegador e vá para `http://localhost:3000`.\n\n## Uso\n\n1. Digite o nome da sala que deseja entrar ou criar e abaixo seu nickname.\n1. Digite o nome da sala que deseja entrar ou criar e abaixo seu nickname.\n2. Clique no botão \"Entrar na Sala\".\n3. Envie mensagens e veja as mensagens de outros usuários em tempo real.\n\n## Contato\n\nCriado por [Felipe Barreto Passos](https://github.com/felipebpassos). Se você tiver dúvidas, sinta-se à vontade para entrar em contato.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffelipebpassos%2Fsimple-websockets-chat-app","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Ffelipebpassos%2Fsimple-websockets-chat-app","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Ffelipebpassos%2Fsimple-websockets-chat-app/lists"}