This section is for C++ and C# developers interested in working with the source code or creating custom plugins for Rainmeter. Documentation and other help for users wishing to edit or create skins for Rainmeter can be found at Docs.

Source

Plugin SDK

The Rainmeter plugin software development kit contains the necessary tools and examples to build plugins in C++ and C#. Note that plugins built with the SDK below require Rainmeter 2.3 or higher.

Get the SDK from GitHub.