
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.
Visit our website to try out and evaluate our full-scale demo for free.
Learn more

Pensero is a cutting-edge platform that leverages AI to enhance observability and performance analytics, designed specifically for engineering teams and their leaders to gain a deeper understanding of software development processes. It automates the collection and integration of "work signals" from existing tools utilized by your team, including code repositories, issue trackers, and communication platforms, translating disjointed activities into granular insights. These insights are then converted into objective metrics, live dashboards, and comprehensive reports that not only reflect the volume of work completed but also factor in complexity and workflow dynamics. With Pensero, you gain immediate visibility into ongoing projects, contributions from team members, and the overall flow of work within the organization, as well as how team productivity aligns with strategic roadmaps and business objectives. Its seamless integration and scalability enable teams to swiftly transform raw data from various tools into actionable insights that drive performance improvements. Ultimately, Pensero empowers organizations to optimize their software development efforts more effectively than ever before.
Learn more
VSYS
VSYS Host stands out as a dependable hosting service provider, offering an extensive array of services that include website hosting, VPS, dedicated servers, as well as comprehensive Managed Kubernetes and Cloud Solutions. Operating Tier III data centers strategically located in Ukraine, the Netherlands, and the USA, we ensure a high-performance networking experience. We are dedicated to delivering exceptional tech support and offer customizable hardware and network configurations. Choose us for personalized service and tailored solutions!
At Virtual Systems, we exclusively use our own hardware and network equipment, maintain our own AS & IP ranges, and are an officially registered LIR with RIPE NCC.
Learn more
daisyUI
DaisyUI serves as a component library for Tailwind CSS, streamlining the development process by offering semantic class names for various UI elements, including cards and toggles. This design choice minimizes the necessity for extensive utility class coding, leading to cleaner and more easily manageable HTML structures. Built atop Tailwind CSS, DaisyUI allows for extensive customization of components with Tailwind's utility classes. It functions purely as a CSS plugin without any JavaScript dependencies, ensuring it remains compatible with different JavaScript frameworks. Installation is simple, and it provides support for limitless themes through customizable color names that leverage CSS variables, making it easy to implement features like dark mode without adding extra class names. Furthermore, DaisyUI integrates seamlessly with Tailwind CSS, providing developers the flexibility to customize every aspect using utility classes. This plugin is designed to work flawlessly across all JavaScript frameworks and does not require a separate JavaScript bundle, making it an efficient choice for developers looking to enhance their UI design process.
Learn more