Headless UI Verified Customer Reviews (2026)

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.

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.

React Aria is a suite of unstyled React components and hooks aimed at helping developers build accessible, high-quality user interface elements for their applications or design frameworks. By providing components that address common UI patterns, the library integrates accessibility, internationalization, interactions, and behavior by default, allowing developers to focus solely on their unique design and styling without the hassle of implementing these complex features from the ground up. Extensive testing has been carried out across a wide array of devices, interaction modalities, and assistive technologies to ensure an optimal user experience for everyone. Additionally, React Aria's inherent style-free nature allows you to create custom designs that seamlessly fit your application or design system using any styling and animation framework of your choice. Each component is thoughtfully organized into distinct elements with built-in states, render props, and slots, which streamlines the styling process significantly. Furthermore, rigorous testing is conducted with numerous popular screen readers and devices to guarantee exceptional compatibility and performance. This strong emphasis on accessibility and usability positions React Aria as an essential tool for developers who aspire to create truly inclusive applications. Consequently, developers can innovate and implement unique designs while maintaining accessibility standards, which is increasingly important in today's diverse digital landscape.