
SurveyJS comprises a collection of four open-source JavaScript libraries that provide the advantages of a customized, in-house survey application while significantly minimizing the time and resources required for deployment. These libraries function independently of specific server code or database needs, allowing for seamless integration with well-known JavaScript frameworks such as React, Angular, Vue.js, jQuery, Knockout, and others. They are built to interact with any server capable of processing JSON requests, thereby ensuring compatibility with a wide range of server setups and databases.
This product suite includes:
- An open-source library licensed under MIT that facilitates the rendering of dynamic JSON-based forms within your web application and captures user responses.
- A self-hosted form builder featuring drag-and-drop functionality, an integrated CSS theme editor, and a graphical user interface for setting conditional rules; it also generates JSON definitions of your forms in real time.
- A PDF Generator library that allows for the conversion of SurveyJS surveys and forms into PDF files directly in the browser.
- The Dashboard library, which enhances survey data analysis through interactive and customizable charts and tables.
We invite you to explore our website and experience our comprehensive demo at no cost. This opportunity will allow you to assess the full capabilities of SurveyJS firsthand.
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JOpt.TourOptimizer is an enterprise software component for organizations that want to improve how tours, appointments, deliveries, and mobile resources are planned. It helps businesses move from manual dispatching and static rules to automated decision support for logistics, transportation, and field service operations. Instead of focusing only on route calculation, the platform supports end-to-end planning scenarios where cost, service quality, feasibility, and operational consistency all matter.
The solution is designed to handle real operational complexity. Planning logic can include time windows, working hours, visit durations, capacities, skills and expertise levels, territories, zone governance, overnight stays, alternate destinations, and custom business rules. This enables teams to create schedules and routes that better reflect how operations actually run in production environments.
JOpt.TourOptimizer supports a broad range of planning use cases, including vehicle routing, pickup and delivery, multi-depot operations, heterogeneous fleets, and workforce scheduling. It is available as an embedded Java SDK and as a Docker-based REST API with OpenAPI and Swagger support, making it suitable for integration into ERP, CRM, TMS, WMS, dispatch software, customer portals, and field service platforms.
For business software teams, this means optimization can become a scalable part of a larger digital workflow rather than a disconnected specialty tool. JOpt.TourOptimizer helps improve planning efficiency, transparency, SLA compliance, and service reliability while giving software vendors and enterprise IT teams flexible deployment and integration options. It is especially relevant for companies that need optimization technology they can embed, govern, and expand over time as operational requirements grow.
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DevExpress
DevExpress offers a range of UI components tailored to craft sophisticated and impactful user experiences that emulate the functionalities found in leading business productivity applications. With our comprehensive suite of UI controls and reporting tools, you can develop high-performance analytics dashboards and decision support systems that are compatible with various platforms and devices to meet diverse user needs.
Our DevExpress Reports serve as a royalty-free component library and reporting solution specifically designed for the .NET ecosystem. Featuring an easy-to-use Visual Studio report designer and runtime report designers for WinForms, WPF, and web applications, this toolset includes an extensive array of report controls, such as cross tabs and charts, empowering you and your users to generate reports that boast unmatched elegance and clarity in information presentation. Furthermore, the flexibility of our reporting solution enhances its usability across different project requirements, making it an ideal choice for developers.
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Nevron Vision for .NET
Nevron Vision offers a high-quality collection of diagramming and charting components designed for .NET applications. This suite encompasses a variety of extensions, including gauges, LED displays, graph layouts, and a range of financial and statistical formulas, among others. One of its standout features is Nevron Chart, the leading charting component for .NET, which is ideal for business, presentation, or financial applications and supports both 2D and 3D charting types. The control is designed with an intuitive programming API and benefits from built-in data binding and GPU acceleration for enhanced performance. Additionally, Nevron Diagram for .NET provides a powerful and efficient diagramming package that enables users to create flowcharts, organizational charts, maps, HMI interfaces, and a multitude of other drawing types. Both the diagram and chart controls offer the capability to export to various image formats such as PNG, JPEG, and PDF, ensuring versatility in presentation. Furthermore, this comprehensive suite is compatible with WPF, WinForm, and ASP.NET/MVC applications, making it a versatile choice for developers.
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