Backend

Dive into server-side development, real-time communication with Socket.io, authentication systems, and security implementations.

📄️ ReCaptcha

Step-by-step guide to implementing Google reCAPTCHA v3 in React frontend and Express backend for bot protection and security.

Step-by-step guide to implementing Google OAuth authentication in React frontend and Node.js backend with JWT token handling.

Comprehensive guide to implementing secure WebSocket connections using Socket.io with JWT authentication in React and Node.js applications.