The most simple IoC Container of Dart and Flutter If you looking for a package that is light-weight and provide production-ready of inversion of control, then this package is right for you. This package provides only 2 main api, easy to learn and use, but definitely fits most use case in your flutter project. If you are a server developer developing small or medium scale project, it's very likely you want to use this package. However, large scale project may need more powerful heavy-weight IoC library. You **can** use it in your angular project, but we highly recommend you use dependency injection system provided by angular.