
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.
Learn more

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.
Learn more
NG-Lightning
Utilizing modern frameworks like Angular in conjunction with Salesforce's Lightning Design System guarantees that your application is designed for durability and long-term success. Our methodology focuses on crafting stateless functional components that depend solely on their input properties, which boosts performance, enhances development flexibility, and facilitates seamless integration with the specific requirements of your application. We prioritize compliance with the accessibility standards set forth by the Lightning Design System, ensuring that your product is accessible to users of varying abilities and meets all legal requirements. To confirm that your application operates optimally, it is crucial to include SLDS CSS files along with a streamlined selection of structural styles from the Component Development Kit (CDK). If you are employing the Angular CLI, adding the designated styles to the styles array in your angular.json configuration file is necessary, as this will simplify the styling process for your project. This meticulous focus on both aesthetics and functionality contributes to crafting a user-friendly interface that resonates with a wide audience, enhancing overall user satisfaction and engagement. Moreover, by following these guidelines, you can ensure your application remains competitive in a rapidly evolving digital landscape.
Learn more
PrimeNG
Uncover a collection of more than 80 premium Angular UI components that fulfill all your design requirements with sophistication and flair. Constructed on a versatile design platform, you can choose from a diverse selection of themes such as material, bootstrap, tailwind, and primeone, or even craft a custom theme tailored to your specific preferences. With upwards of 280 pre-designed UI blocks available, building impressive applications becomes an expedited process. The designer acts as an all-encompassing resource to enhance your PrimeNG experience, boasting a SASS-driven theme engine with over 500 configurable variables alongside an intuitive visual interface. Furthermore, you will discover expertly crafted, highly customizable application templates that can jumpstart your projects with a touch of elegance. PrimeTek’s open-source offerings are embraced globally by millions of developers, confirming their reputation as a reliable choice in the industry. With an extensive array of over 90 outstanding Angular components at your fingertips, you can greatly boost your efficiency and achieve remarkable results within a shorter period. Moreover, by engaging with a vibrant open-source community, you can share your insights, contribute to ongoing discussions, and help steer the project's future. Seize this chance to innovate, collaborate, and create in unprecedented ways.
Learn more