This is an action library editor to create custom drag and drop libraries for GameMaker or modify the default ones. It is designed with a similar interface to the original, by Mark Overmars, with some additional improvements to make it more user friendly.
The latest build is hosted on the gh-pages branch at: https://robertbcolton.github.io/ActionMaker/
The project is built as an HTML5 application using Vue.js and native form elements for the front-end. Visual Studio Code's monaco-editor is used for a code editor with syntax highlighting.
This project is licensed under the GPL License.