W3C is dedicated to leading the web to its full potential through collaboration with a diverse community. As an international non-profit organization, W3C develops open standards that empower developers to create rich, interactive applications. With tools like the Markup Validation Service and guidelines for web accessibility (WCAG 2.1), W3C ensures that the web remains a platform for innovation and inclusivity. Join us in shaping the future of the World Wide Web, where collective agreement and shared vision drive progress.