Telerik
Progress Telerik offers a leading platform for developing and deploying mission-critical business applications. The creator of the award-winning .NET and Kendo UI JavaScript user interface components/controls, reporting solutions and productivity tools, Progress Telerik has been providing the tools developers need to easily and efficiently build high-performant modern apps with outstanding UI for more than 20 years.
With free on-demand product training (refreshed with every major release) and unparalleled support provided by the same engineers who built the products, they ensure you are successful with their tools from the initial evaluation to release of your application.
Building a modern UI for web, desktop and mobile apps has never been easier.
AlterNET Software
AlterNET Software provides best-in-class .NET UI controls and frameworks for code editing, scripting, UI designing, and developing cross-platform UI applications. They focus on delivering leading-edge software development products, expert level technical support, and custom development/integration services.
AlterNET Software was founded in 2016 in Sydney, Australia. Over several years they have been developing products and solutions for extending .NET applications with code editing, scripting, user interface designing capabilities and cross-platform user interfaces.