> For the complete documentation index, see [llms.txt](https://learn.squirrel365.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/angular/getting-started.md).

# Getting Started

- [Building your first addon](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/angular/getting-started/building-your-first-addon.md)
- [Debugging](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/angular/getting-started/debugging.md)
- [Sending and Receiving Data](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/angular/getting-started/sending-and-receiving-data.md)
- [The JSON files](https://learn.squirrel365.io/squirrel-addon-documentation/squirrel-helper-library/angular/getting-started/the-json-files.md)