
Render After Effects animations natively on Web, Android and iOS, and React Native. http://airbnb.io/lottie/
Lottie is a mobile library available for Web, Android, iOS, React Native, and Windows that allows designers to create and render animations exported from Adobe After Effects as json using Bodymovin. This enables designers to easily incorporate beautiful animations in their projects without the need for manual recreation by engineers.
Lottie is a versatile mobile library that simplifies the process of incorporating Adobe After Effects animations into Web, Android, iOS, React Native, and Windows platforms. By offering a range of installation options, from direct downloads to manual setups, Lottie ensures seamless integration for designers and developers looking to enhance their projects with visually appealing animations.

Express.js is a simple Node.js framework for single, multi-page, and hybrid web applications.
ESLint is a linter for JavaScript that analyzes code to detect and report on potential problems and errors, as well as enforce consistent code style and best practices, helping developers to write cleaner, more maintainable code.
RollupJS is a popular and efficient JavaScript module bundler that takes the code from multiple modules and packages them into a single optimized file, minimizing the overall size of the application and improving its performance.