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Life & fun · May 3, 2023

N3

Niui 3.0 – lightweight, rich, accessible front end

Here is a library of the most common components I've created in the last decade. It aims to solve the toughest UI problems like Carousel, Modal and Select, while using native browser capabilities as much as possible, and focusing on accessibility, stability and customisation. 14 KB of CSS, JS optional. https://rado.bg/niui-3-0-native-internet-user-interface/

Niui 3.0 – lightweight, rich, accessible front end launched on May 3, 2023 with 79 votes, #963 of 4,910 launches that month and more than 90% of that year's launches. The site was not reachable when checked in September 2026.

Visit niui.dev ↗Alternativestop 20% of May 2023

In plain words

Niui 3.0 is a lightweight front-end component library weighing just 14 KB of CSS with optional JavaScript. It provides common UI elements like carousels, modals, and selects while prioritizing native browser capabilities, accessibility, and customization. Designed for developers building responsive interfaces, it emphasizes stability and relies on standard web features rather than heavy dependencies.

written from the facts on this page · September 2026

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