UI.jln.dev is a vast, open-source theme collection for shadcn/ui, offering 10k+ themes to color and style Next.js and React apps. It streamlines design exploration with instant theme switching, deep customization, and steady updates. Built for developers, it pairs seamless shadcn/ui integration with clear docs and an active community.

UI.jln.dev is an extensive open-source theme collection designed specifically for shadcn/ui, featuring over 10,000 unique themes. Created by developer jln13x, this theme library aims to provide a diverse array of styling options for applications built with Next.js and React. The main purpose of UI.jln.dev is to enhance the user interface of projects by offering customizable themes that cater to various design preferences and requirements. With this extensive collection, developers can easily implement and switch between themes, ensuring their applications not only function well but also deliver an engaging user experience. The library supports the modern shadcn/ui framework, making it an ideal choice for developers looking to streamline the integration of themes into their Next.js or React applications.