A Visual Studio extension (VSIX) that integrates SonarQube/SonarCloud static analysis into the IDE. It provides real-time code quality and security analysis for C#, VB.NET, C/C++, JavaScript/TypeScript, CSS, and other languages via an embedded SLCore backend (Java process) and a separate Roslyn analyzer server for .NET. The extension supports both standalone analysis and 'connected mode' that binds to SonarQube/SonarCloud servers, including project binding, credential management, issue visualization with flows and locations, security hotspots, taint vulnerabilities, dependency risks, quick fixes, rule education (HTML-to-XAML rendering), and telemetry. The architecture is modular, heavily relying on MEF for dependency injection, with distinct assemblies for core abstractions, VS integration, connected mode UI, issue visualization, security-specific features, and education. The codebase is well-tested with extensive unit tests and some integration tests, but shows signs of ongoing migration from legacy binding models to a modern SLCore-based protocol, resulting in some technical debt and backward-compatibility code.