DevExpress
DevExpress (Developer Express) is a software development company based in the United States. It produces coding assistance tools and components for Delphi, C++ Builder and Microsoft Visual Studio developers. The major part of its product line is VCL, .NET WinForms and ASP.NET components that replicate the UI of Microsoft Windows and Microsoft Office applications. DevExpress has won many industry awards for its products.
Whole Tomato Software
Whole Tomato Software develop Visual Assist, a plug-in for Microsoft Visual Studio. The plug-in primarily enhances IntelliSense and syntax highlighting. It also enhances code suggestions, provides refactoring commands, and includes spell checking support for comments. It can also detect basic syntax mistakes such as use of undeclared variables. As of April 2019, Visual Assist supports Visual C++ 6.0 through most versions of Visual Studio, including Visual Studio 2019 and Visual Studio Community 2019.
PowerTheShell
PowerTheShell is operated by Microsoft PowerShell MVP Dr. Tobias Weltner, an author of many books on PowerShell and experienced PowerShell consultant, trainer, and conference speaker. Dr. Weltner developed ISESteroids with the aim of creating your personal PowerShell consultant, helping you to learn, master, and leverage PowerShell whenever you code.