//```typescript
class TarekMohamed {
  constructor() {
    this.name = "Tarek Mohamed";
    this.role = "Frontend Developer";
    this.location = "Egypt 🇪🇬";
    this.email = "tarekmohamedsalah167@gmail.com";

    this.currentlyLearning = [
      "React.js",
      "TypeScript",
      "Next.js",
      "Advanced JavaScript"
    ];

    this.techStack = {
      frontend: [
        "HTML5",
        "CSS3",
        "JavaScript (ES6+)",
        "TypeScript",
        "React.js",
        "Next.js",
        "Bootstrap 5",
        "Tailwind CSS",
        "Sass"
      ],

      tools: [
        "Git",
        "GitHub",
        "VS Code",
        "Chrome DevTools",
        "Figma",
        "npm",
        "Vite"
      ],

      workflow: [
        "Responsive Design",
        "REST APIs",
        "Git Flow",
        "Performance Optimization",
        "Clean Code",
        "Accessibility",
        "Cross Browser Compatibility"
      ]
    };
  }

  sayHi() {
    return `
👋 Hi, I'm ${this.name}
💻 ${this.role}
🚀 Passionate about building fast, responsive and modern web applications.
⭐ Always learning new technologies and improving my skills.
    `;
  }
}

const me = new TarekMohamed();

console.log(me.sayHi());