Google›Google› offers Angular

Angular is a free and open-source single-page web application framework, written in TypeScript and developed by Google together with a community of individuals and corporations. It is built around a component-based architecture with two-way data binding, dependency injection, directives, a built-in router, and the Angular CLI toolchain for creating, building, testing, and deploying applications.

The framework ships official server-side rendering support for faster load times and search-engine visibility, and it follows a regular major-release schedule with long-term support windows for enterprises running large single-page applications.