Upgrade Single JAVA Component Patch Level Using SUM Tool | SAP Blogs
Patcher - IntelliJ IDEs Plugin | Marketplace
Creating a patch from GitHub pull request | by Dilanka Muthukumarana | Medium
GitHub - Matin-A/Patch-Creator: A tiny Java application. It creates a patch based on two directory file differences.
java - How to make Eclipse compile patched modules on JDK 9+ by passing the --patch-module javac option to my project compiler? (see pic) - Stack Overflow