SpecFlow helps teams bind automation to feature files and share the resulting examples as Living Documentation across the team and stakeholders. SpecFlow is the #1 .NET open source framework for Behavior Driven Development, Acceptance Test Driven Development and Specification by Example. With over 10m downloads on NuGet, SpecFlow is trusted by teams around the world.

a Mac, Windows and Linux web editor that lets you build responsive websites faster with live multi-page editing, CSS & SASS styling, CSS Grid editor and smart components for Bootstrap, Foundation and WordPress.

Site Designer. Design and develop digital experiences. No code. Build faster. Design better. CSS Frameworks help millions of designers and developers craft sites quickly. The top tools in the industry include Bootstrap 3 and 4, Foundation 6 and Materialize. These systems are highly tested and offer many advantages for designers. They use well organized HTML, CSS and jаvascript that are frequently maintained and updated and is lightweight. Plus, they allow for creating cool interactive components such as dropups, navigation menus, galleries and more without wrestling with extra scripts — sweet!

JustMock allows you to easily isolate your testing scenario and lets you focus on the logic you want to verify. It integrates seamlessly with your favorite unit testing framework and makes unit testing and mocking simple and fast. JustMock utilizes a AAA pattern that helps you keep your unit tests well structured, clean and readable. It comes with one intuitive, fluent and easy-to-use API with better discoverability.

Modern, native, and friendly GUI tool for relational databases: MySQL, PostgreSQL, SQLite & more. With native build, simple design and powerful features, TablePlus makes database management easier, faster & more efficient for you.

Addict is a professional native VCL component suite that provides end-to-end solutions for adding spelling check and thesaurus support to your applications.

Addict SpellCheck 4.7 Pro
Addict PlusPack 4.7

Rapid application development for Desktop, Web, Mobile & Raspberry Pi.

Telerik UI for Xamarin uses the Xamarin.Forms technology, which makes it possible for developers to build native iOS, Android and Windows Phone apps from a single shared C# code base. The Telerik Chart and Calendar for Xamarin enables developers to easily implement various charting functionalities in their Xamarin.Forms projects and achieve the same scenarios across platforms using a single shared C# code base.

FireMonkey implementation for Linux
Start build UI Linux apps with Embarcadero Delphi and FmxLinux

Wisej provides a platform and set of tools designed to ease the burden of developing, testing, deploying, and maintaining complex business software. It bridges the gap between traditional WinForms-style desktop applications and the web by empowering developers to leverage their existing .NET and C# skills. Developers are able to use the tools they are familiar with, like a pixel-perfect design surface and drag-and-drop controls with the languages they are comfortable with (C# or VB.NET) to build real-time web applications without having to learn HTML, CSS, or jаvascript. They can stay in their favorite IDE like Visual Studio to take advantage of features like IntelliSense, integrated debugging, design surfaces and source control integration. Front-end developers can leverage their knowledge of web technologies to augment applications and seamlessly integrate third-party packages like HTML5 charting libraries and ASP.NET controls.