Puck is an open-source visual editor designed for React.js, allowing users to create custom drag-and-drop experiences. It’s easy to integrate into various React environments and offers full control over data without vendor lock-in. The package is MIT licensed, making it viable for both personal and commercial use.

The Cursor Browser now features a visual editor that integrates web app design and coding in one window. Users can drag and drop elements, adjust component properties, and apply changes with simple prompts. This tool streamlines the design process, making it more intuitive and efficient.

Headless Tree is a highly customizable and accessible tree component library for React, supporting features such as drag-and-drop, search, renaming, and extensive keybindings. It provides a simple integration with a flat structure to optimize performance and accessibility while allowing users to manage tree state and behavior flexibly. The library is currently in beta and offers a lightweight bundle size with tree-shaking capabilities for optimal performance.