A range of tools are provided for developing Web Dynpro applications.
The Web Dynpro Explorer is the most important tool for developing Web Dynpro applications. It is fully integrated in the ABAP Workbench (SE80) and does not have a separate transaction code.
More information: Web Dynpro Explorer
You can use the Web Dynpro code wizard to insert methods into your source code and then edit them, and you can use templates to create views.
More information: Web Dynpro Code Wizard
The Web Dynpro text browser is an authoring environment that allows you to access the Online Text Repository.
More information: Web Dynpro Text Browser
Further functions supporting you with the development include:
Web Dynpro ABAP objects are integrated in the Note Assistant.
For quality assurance for Web Dynpro applications it is possible to test with the Extended Computer-Aided Test Tool (eCATT).
More information: eCATT and Web Dynpro ABAP