Headless UI Verified Customer Reviews (2026)

Gaffa is an API for web scraping and browser automation that gives developers control over real, full browsers with a single request, no headless-browser setup, proxy management, or infrastructure scaling required. Pages render with full JavaScript support by default, matching exactly what a real user would see. The platform covers the full range of automation needs: scraping, AI-powered data extraction into structured JSON using custom schemas, full-page screenshots, PDF export, infinite-scroll scraping, automated form filling, and converting webpages into clean Markdown for AI and LLM workflows. Reliability is built in through a rotating residential proxy network and automatic CAPTCHA and anti-bot handling, so requests succeed even against protected sites. Pricing follows a transparent, credit-based model tied to browser execution time and bandwidth, making costs predictable as usage scales. Gaffa is aimed at AI engineers, data-driven teams, and developers who need dependable, large-scale web data without the overhead of running their own scraping infrastructure.

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.

Radix UI is a versatile, no-cost component library designed for swift development, easy upkeep, and improved accessibility. It comprises two key packages: Radix Primitives and Radix Themes. Radix Primitives acts as a core UI component library that emphasizes accessibility, versatility, and a better experience for developers. The components are built in accordance with WAI-ARIA guidelines, remain unstyled by default, and facilitate extensive keyboard navigation. On the other hand, Radix Themes offers a ready-to-deploy component library that is simple to configure, showcasing layout primitives, typography, and customizable features like buttons and cards through the Theme component. Moreover, Radix Colors presents a comprehensive and accessible color palette aimed at crafting visually striking and user-friendly websites and applications, including options for automatic dark mode and transparent variants. Additionally, Radix Icons features a sharp collection of 15×15 icons that can be employed as individual React components, enhancing the aesthetic quality of applications. This suite of resources not only allows developers to build polished interfaces efficiently but also ensures that accessibility remains a core focus throughout the development process. Ultimately, Radix UI stands as a powerful ally in creating modern web applications.