Microsoft's C/C++ extension for Visual Studio Code (VS Code) no longer works with derivative products such as VS Codium and Cursor – and some developers are crying foul. In early April, programmers using VS Codium, an open-source fork of Microsoft's MIT-licensed VS Code, and Cursor, a commercial AI code assistant built from the VS Code codebase, noticed that the C/C++ extension stopped working. The extension adds C/C++ language support, such as Intellisense code completion and debugging, to VS C...