![Graphic for Getting Started page](dcommon/img/3-middleware.png)
Develop Applications 12.2.1.3.0
Tasks
Documentation that describes how to develop Oracle Fusion Middleware 12c (12.2.1.3.0) applications and how to use Oracle JDeveloper and Oracle Platform Security services.
![getting started image](dcommon/img/gs_64_getstart.png)
Learn About Developing Applications
![getting started image](dcommon/img/gs_64_use_tools.png)
Use Development Tools
![getting started image](dcommon/img/gs_64_develop_apps.png)