
SurveyJS is a set of four open-source JavaScript libraries that offer the benefits of a tailor-made in-house survey application, while considerably reducing the time and resources needed to deploy the system. These libraries are independent of specific server code or database requirements and seamlessly integrate with popular JavaScript frameworks, including React, Angular, Vue.js, jQuery, Knockout, and more. They are designed to communicate with any server that can handle JSON requests, ensuring compatibility with various server architectures and databases.
The product family is composed of:
- An open-source MIT-licensed rendering library that renders dynamic JSON-based forms in your web application, and collects responses.
- A self-hosted drag & drop form builder that features an integrated CSS-based theme editor and a GUI for conditional rules. It automatically generates JSON definitions (schemas) of your forms in real time.
- PDF Generator, a library that renders SurveyJS surveys and forms as PDF files in a browser;
- The Dashboard library that allows you to simplify survey data analysis with interactive and customizable charts and tables.
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JOpt.TourOptimizer is an enterprise optimization engine for route planning, scheduling, and resource allocation across logistics, transportation, dispatch, and field service operations. It is built for organizations that need to solve complex planning problems under real-world business constraints rather than simple consumer-grade route calculation. The platform supports vehicle routing and scheduling scenarios such as VRP, CVRP, VRPTW, pickup and delivery, multi-depot planning, heterogeneous fleets, and workforce scheduling.
JOpt.TourOptimizer can model time windows, working hours, visit durations, capacities, skills and expertise levels, territories, zone governance, overnight stays, alternate destinations, and custom business rules. This makes it suitable for production deployments where feasibility, transparency, and operational reliability matter. It is designed to generate practical plans that help teams balance travel time, service commitments, workload distribution, and operational cost in demanding enterprise environments.
The solution is available both as an embedded Java SDK and as a Docker-based REST API with OpenAPI and Swagger support. This allows software vendors, enterprise developers, and system integrators to embed advanced optimization into TMS, ERP, CRM, WMS, dispatch systems, customer platforms, and field service applications. With support for scalable integration and modern service architectures, JOpt.TourOptimizer helps organizations improve planning efficiency, service quality, SLA compliance, transparency, and operational resilience at scale. It also supports enterprise integration strategies that require reproducible optimization runs, structured outputs, and flexible deployment models.
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Base UI
Base UI is a collection of headless React components and fundamental hooks that grant developers full autonomy over the CSS and accessibility aspects of their applications. Derived from Material UI, these components are now offered as an independent package that maintains the same high engineering standards without necessitating the adoption of Material Design principles. The library includes ready-to-use components equipped with functionalities suitable for production, as well as low-level hooks that enable the transfer of these functionalities to various components. With Base UI, developers can efficiently build upon core components using any preferred styling solution, eliminating the need to modify any preset style engines or themes. It simplifies several elements of UI development, such as accessibility, cross-browser compatibility, and event management, thereby allowing developers to concentrate on their design execution. The foundational skeletal components provided by Base UI facilitate the effortless application of custom styles, accommodating various styling approaches, including vanilla CSS and Tailwind CSS. This flexibility makes it easier for developers to create unique interfaces tailored to their specific project requirements.
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Radix UI
Radix UI is a free-to-use component library tailored for rapid development, straightforward maintenance, and enhanced accessibility. It consists of two primary packages: Radix Primitives and Radix Themes. Radix Primitives serves as a foundational UI component library that prioritizes accessibility, flexibility, and an improved developer experience. The components align with WAI-ARIA design guidelines, come unstyled by default, and support comprehensive keyboard navigation. In contrast, Radix Themes is a ready-to-use component library that requires minimal setup, featuring layout primitives, typography, and customizable elements such as buttons and cards through the Theme component. Additionally, Radix Colors provides a thorough and accessible color palette aimed at creating visually appealing and user-friendly websites and applications, complete with features like automatic dark mode and transparent variants. Furthermore, Radix Icons includes a sharp selection of 15×15 icons that can be utilized as standalone React components, enhancing the visual appeal of applications. This combination of tools empowers developers to create polished, accessible user interfaces efficiently.
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