
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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shadcn/ui
Shadcn/ui is a free and open-source library that features an array of aesthetically pleasing, accessible, and highly customizable components, which developers can easily incorporate into their applications. Designed with Tailwind CSS, these components allow for straightforward copying and pasting, enabling quick development without sacrificing design integrity. The collection encompasses a wide variety of elements, such as buttons, sidebars, avatars, tabs, and charts, all meticulously fashioned to combine visual attractiveness with functional superiority. Shadcn UI focuses on composability and theming, empowering developers to modify components to meet particular project specifications and branding needs. It also offers extensive documentation and practical examples, which facilitate the effective implementation and customization of components in various projects. By utilizing Shadcn UI, developers can significantly speed up the process of building user interfaces, ensuring that applications maintain consistency and accessibility. Furthermore, the library's user-friendly approach allows both novice and experienced developers to enhance their projects efficiently.
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ShadcnDashboard.dev
ShadcnDashboard.dev helps you build modern admin dashboards without starting from scratch. Whether you're building a SaaS platform, AI application, CRM, analytics dashboard, or internal tool, you get a production-ready foundation built with React, Next.js, TypeScript, Tailwind CSS, Base UI, Supabase, and Prisma.
Start with ready-made dashboard layouts, authentication pages, forms, tables, charts, settings, and application templates, then customize every component to fit your product. You'll also have access to reusable UI blocks, a growing component library, light and dark themes, and matching Figma designs to accelerate development.
Every component includes AI-ready prompts that work with ChatGPT, Claude, Cursor, and other AI coding assistants. With the built-in CLI and MCP Server, you can search, install, and generate components directly from your editor, reducing repetitive setup and keeping your project structure organized.
The included Supabase SaaS boilerplate comes pre-configured with Supabase Auth, PostgreSQL, Prisma ORM, real-time data support, and role-based access control (RBAC). You'll also get social authentication with Google and GitHub, email authentication, protected routes, secure session handling, and production-ready authentication pages.
Additional integrations include animations, drag-and-drop, charts, validation, internationalization, rich text editing, and other developer tools designed for scalable applications. Whether you're launching a new product or expanding an existing one, ShadcnDashboard.dev provides a flexible, production-ready foundation that helps you build faster with clean, maintainable code.
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