
Bootstrap
Semantic UI
Foundation
Materialize CSS
Bulma
Tailwind CSS
Skeleton CSS
A lightweight and modular front-end framework for developing fast and powerful web interfaces

Flash Player 2021
SuperNova Player
X (Twitter)
Newgrounds Player
CheerpX for Flash
Ruffle
Gnash
Open-source re-implementation of Silverlight on modern browsers using WebAssembly.

Which is more popular?
Based on our record, UIKit should be more popular than OpenSilver. It has been mentioned 22 times since March 2021.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | getuikit.com | opensilver.net |
| Pricing | — | |
| Listed in |
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
UIKit is recommended for developers who need a flexible and modular framework for building user interfaces, especially those who prefer a clean design system and extensive component library. It is suitable for beginners due to its comprehensible documentation and also for experienced developers looking to streamline their workflow with a reliable front-end framework.
No analysis of OpenSilver yet.
Walkthroughs and reviews on video.
Should I Learn SwiftUI instead of UIKit?
More videos
No OpenSilver videos yet. You could help us improve this page by suggesting one.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using UIKit and OpenSilver. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


UIkit includes an extensive collection of HTML, CSS, and JS components, all easy to use and customizable. Features include a responsive grid system, navigation components, form elements, and more. Though UIkit does...
One of the advantages of UIKit is that it offers a wide range of UI components, even more than Bootstrap. It also includes unique components like Totop, Thumbnav, and more. Considering its rich set of resources, UIKit...
UI Kit has a comprehensive collection of CSS, HTML, and JS components. It is modular and lightweight. Used for iOS application development, UIKit is one of the bestfront-end CSS frameworks.
We have no reviews of OpenSilver yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


UIkit: A lightweight and modular front-end framework. - Source: dev.to / almost 2 years ago
Franken UI is compatible with UIkit 3 and can work as a standalone CSS framework but can be integrated with Tailwind CSS for faster styling and customization. The design of Franken UI is influenced by shadcn/ui. It aims to provide a... - Source: dev.to / about 2 years ago
As an iOS engineer, you've likely encountered SwiftUI and UIkit, two popular tools for building iOS user interfaces. SwiftUI is the new cool kid on the block, providing a clean way to build iOS screens, while UIkit is the older and more... - Source: dev.to / over 2 years ago
- XAML autocompletion, AI error fixing, split editor views The visual designer is the differentiator: 100+ drag-and-drop controls for building UIs. But the NuGet and sharing features work even if you ignore the designer entirely and just... - Source: Hacker News / 7 months ago
Beside already mentioned, there is OpenSilver[1]. Supports Silvelight and WPF. Renders to DOM+WASM. They are also planning support for MAUI. [1] https://opensilver.net/. - Source: Hacker News / 10 months ago
I would also say that IF blazor worked on a browser plugin like silverlight did, today that's not the case it is built on the webassembly standard which and it is being adopted in the browsers which means once it gets on the web, it is... - Source: dev.to / almost 3 years ago
When comparing UIKit and OpenSilver, you can also consider the following products.

Simple and flexible HTML, CSS, and JS for popular UI components and interactions
Compare Bootstrap to UIKit or OpenSilver:

Want to fix "This plugin is not supported" and "Adobe Flash Player is blocked" error messages? This extension will remove those messages and allow you to play Flash in any website with a single click.
Compare Flash Player 2021 to UIKit or OpenSilver:

A UI Component library implemented using a set of specifications designed around natural language
Compare Semantic UI to UIKit or OpenSilver:
SuperNova Player allows systems to play .SWF files in a standalone player launched from any browser.
Compare SuperNova Player to UIKit or OpenSilver:

The most advanced responsive front-end framework in the world
Compare Foundation to UIKit or OpenSilver:

Connect with your friends and other fascinating people. Get in-the-moment updates on the things that interest you. And watch events unfold, in real time, from every angle.
Compare X (Twitter) to UIKit or OpenSilver: