Rush is a new, and probably, improved way of building App Inventor 2 extensions. It is a build tool, which aims to improve the developer experience by reducing the boilerplate code and making extension development feel more like Android development.

Check out the wiki section for a detailed overview and getting started with Rush.

Building from sources

1. Install Dart SDK.
2. Clone this repo: git clone https://github.com/shreyashsaitwal/rush-cli.
3. cd into the repo's base directory.
4. Run dart pub get.
5. Run the build script: ./scripts/build.sh -v VER_NAME.
6. The generated executable can be found in ./build directory.

Helpful links

1. How to install Rush on YouTube.
2. Tutorial en Español de Rush para Windows