# Resources

## Reference

* [ABAP Language Documentation](https://help.sap.com/doc/abapdocu_latest_index_htm/latest/en-US/index.htm)
* [Clean ABAP Guidelines](https://github.com/SAP/styleguides/blob/main/clean-abap/CleanABAP.md) and [cheat-sheet](https://github.com/SAP/styleguides/blob/main/clean-abap/cheat-sheet/CheatSheet.md)

## Learning

* SAP Learning Journey: [Get Started with ABAP Programming](https://learning.sap.com/learning-journey/get-started-with-abap-programming-on-sap-btp) (free)

## Tutorials

* [ABAP Platform for Developers](https://developers.sap.com/topics/abap-platform.html) (free)

## Training

* Free online classes at [openSAP](https://open.sap.com/courses?q=abap) in particular [Writing Testable Code in ABAP](https://open.sap.com/courses/wtc1) (free)
* [SAP Learning Journey and Certification](https://training.sap.com/trainingpath/Database+&+Technology-Development-ABAP+Core) (paid)
* [ABAP Academy](https://abapacademy.com/) (paid)

## Open Source ABAP

* [abapGit](https://abapgit.org)
* [dotabap.org](https://dotabap.org)