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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Install-free PDF editing, form filling, redaction, signing, viewing, and more on your website with RAD PDF!
Packaged as an easy to use library / WebControl (compatible with .NET 3.5+, .NET Core, and .NET 5+), RAD PDF can be used with just about any flavor of ASP.NET including MVC, Razor, Blazor, WebForms, and more.
RAD PDF is compatible with 99% of internet browsers, including those on Linux, Mac OS X, Microsoft Windows, and mobile. No plugins. No Adobe Reader. RAD PDF is more than a PDF to HTML converter. It natively supports all the most common PDF features including annotations, bookmarks, form fields, page labels, and more.
With advanced PDF options, RAD PDF allows you to selectively enable and disable features not available with Adobe Acrobat Reader, like protecting a PDF from being downloaded while still viewable online.
RAD PDF users can use PDF form fields directly from the web browser by enabling PDF form filling and PDF form saving without having to install any software.
Integrating directly with ASP.NET, RAD PDF allows your web application to capture input data, build custom workflows, and provide an intuitive graphical user interface (GUI) for just about any online PDF interaction imaginable!
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SvelteKit
SvelteKit serves as a powerful framework for swiftly building efficient and resilient web applications utilizing Svelte. It resolves typical developmental hurdles by offering solutions for aspects such as routing, server-side rendering, data retrieval, service workers, and TypeScript integration, among others. By default, applications created with SvelteKit are server-rendered, which ensures outstanding initial load performance and advantages for search engine optimization, while still allowing for a shift to client-side navigation to improve the overall user experience. The framework is tailored to adapt to developers' needs, enabling them to begin with basic features and progressively incorporate more complex functionalities as required. SvelteKit relies on Vite, providing a dynamic and feature-packed development environment that includes capabilities like hot module replacement. In essence, Svelte allows developers to create interactive user interface components—such as navigation bars, comment sections, or contact forms—that users engage with in their web browsers. The Svelte compiler efficiently transforms these components into JavaScript that generates the page's HTML and CSS for styling, ensuring seamless integration and performance. This makes SvelteKit an excellent choice for both novice and experienced developers looking to enhance their web development projects.
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Vercel
Vercel delivers a modern AI Cloud environment built to help developers create and launch highly optimized web applications with ease. Its platform combines intelligent infrastructure, ready-made templates, and seamless git-based deployment to reduce engineering overhead and accelerate product delivery. Developers can leverage support for leading frameworks such as Next.js, Astro, Nuxt, and Svelte to build visually rich, lightning-fast interfaces. Vercel’s expanding AI ecosystem—including the AI Gateway, SDKs, and workflow automation—makes it simple to connect to hundreds of AI models and use them inside any digital product. With fluid compute and global edge distribution, every deployment is instantly propagated for performance at any scale. The platform’s speed advantage has enabled companies like Runway and Zapier to drastically reduce build times and page load speeds. Built-in security and advanced monitoring tools ensure applications remain dependable and compliant. Overall, Vercel helps teams innovate faster while delivering experiences that feel responsive, intelligent, and personalized to every user.
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