If you are diving into Oracle Fusion Middleware, ADF (Application Development Framework), or SOA suite development, you will inevitably need Oracle JDeveloper . While the latest continuous release is 14.1.2, the enterprise-stable version often referred to as "14c" in legacy documentation is actually 12.2.1.4.0 .
Have you run into installation errors? Check your JAVA_HOME path first. That solves 90% of JDeveloper startup crashes. jdeveloper 14c download
Go to: or OTN JDeveloper Page .
Happy coding!