openide/platform/main/README.md

These modules are used as aggregators of dependencies for running from sources and in tests. They are included in respective product *.main modules.

Extracting and splitting the platform

• If a module is extracted from the big dump (ide/lang/etc) into a pure v2 module, it should be registered as a dependency in intellij.platform.main.
• If a module is then split between frontend/backend/monolith, the parts should be registered as dependencies in the corresponding .main modules.