frontendDeveloper = {
    name: 'Hector',
    specialty: 'Frontend',
    technologies: ['HTML','TailwindCSS','Sass','JavaScript','JQuery', 'React', 'ReactNative', 'Astro', 'Firebase' ],
    projects: [],
    
    addProject(project) {
    this.projects.push(project);
    },
    
    introduce() {
    console.log(`Hi, my name is ${this.name}, I\'m a frontend developer,
    and I\'m proficient in the following technologies: ${this.technologies.join(', ')}. 
    I\'ve worked on the following projects: ${this.projects.map(p => p.name).join(', ')}`);
    }
    };
    
    const blog = {
    name: 'Blog personal'
    };
    
    const landing = {
    name: 'Landing page'
    };
    
    frontendDeveloper.addProject(blog);
    frontendDeveloper.addProject(landing);
    
    frontendDeveloper.introduce();