Frontend technologies refer to the tools and frameworks used to create the visual and interactive parts of a website or application that users directly engage with. This includes languages like HTML, CSS, and JavaScript, which work together to structure content, style it, and add interactivity. Frameworks such as React, Vue.js, and Angular help developers build complex user interfaces more efficiently. These technologies focus on enhancing user experience by ensuring that websites are responsive, accessible, and visually appealing. Frontend developers use various libraries and tools to optimize performance and ensure compatibility across different devices and browsers, making the web more user-friendly.