Chai VS NextUI

Chai

Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.

NextUI is the next-gen UI React library that allows you to make beautiful websites regardless of your design experience, comes with awesome features like Auto Dark Mode recognition, Themes support, easy customization, Best-in-class DX and much more.

Landing page //
2019-08-11

Landing page //
2023-08-03

Chai Review - with Liz Boccolini

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Category Popularity

0-100% (relative to Chai and NextUI)

Chai

NextUI

Automated Testing

100 100%

Automated Testing

0% 0

Design Tools

0 0%

Design Tools

100% 100

Developer Tools

33 33%

Developer Tools

67% 67

Front End Package Manager

100 100%

Front End Package Manager

0% 0

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Chai and NextUI

Chai Reviews

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NextUI Reviews

10 Best Free React UI Libraries in 2023

NextUI is a React and Next.js UI library that gives you amazing components to build beautiful and modern websites. If you are someone who is obsessed with building great designs, NextUI is one of the best options. The whole library is built keeping the design factor in mind.

Source: www.wearedevelopers.com

React UI Components Libraries: Our Top Picks for 2023

Customization: Since NextUI is developed on top of CSS-in-JS library Stitches, it’s easy to customize the components either through the CSS prop, native CSS selectors, or styled function. In addition, you will get a set of Stitches utilities out of the box to accelerate your workflow by grouping CSS properties together, shortening CSS properties, or simplifying a complex...

Source: kinsta.com

Social recommendations and mentions

Based on our record, NextUI should be more popular than Chai. It has been mentiond 21 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Chai mentions (4)

10V ethereum hardhat : create a project
Mocha as the test runner, Chai as the assertion library, and the Hardhat Chai Matchers to extend Chai with contracts-related functionality. - Source: dev.to / almost 2 years ago
Unit Testing Essentials for Express API: A Step-by-Step Guide
Assertion library we used: Chai (comes with a lot of plugins worth exploring). - Source: dev.to / over 2 years ago
Creating a Chai like assertion library using proxies
While this is fine and I could have perfectly moved all my tests to use said assertion style, I like the descriptive way Jest tests look like. As a quick way to maintain certain similarity I reached for ChaiJS, an assertion library that is mainly used with mocha. Chai offers expect like assertions that can arguably be more descriptive than Jest’s. Instead of writing expect(…).toBe(true), you’d write... - Source: dev.to / over 2 years ago
API Testing Tools in JavaScript
The library offers a BDD testing style and fully exploits javascript promises - the resulting tests are simple, clear and expressive. Chakram is built on node.js, mocha, chai and request. - Source: dev.to / about 3 years ago

NextUI mentions (21)

NextUI Theme Generator
I've been using NextUI for quite some time, but I missed having a theme generator like other component libraries have. - Source: dev.to / about 1 month ago
Frontend resources! 🚀
NextUI: Craft beautiful interfaces effortlessly with NextUI. - Source: dev.to / about 1 month ago
Astro.js as an alternative to Next.js: pushing the limits
Something like NextUI would work, i.e. a “New Gen” UI framework. It’s Tailwind based AND it works in both .astro and .tsx files. Amazing! - Source: dev.to / 3 months ago
A list of SaaS, PaaS and IaaS offerings that have free tiers of interest to devops and infradev
NextUI -- Free. Beautiful, fast, and modern React & Next.js UI library. - Source: dev.to / 5 months ago
Shadcn: Beautifully designed components that you can copy-paste into your apps
Https://nextui.org - "NextUI components are built on top of React Aria ensuring exceptional accessibility support as a top priority.". - Source: Hacker News / 6 months ago

What are some alternatives?

When comparing Chai and NextUI, you can also consider the following products

EyeJS - A JavaScript testing framework for the real world.

Mantine - React library, 60+ hooks and components with dark theme support and focus on accessibility

Sinon.JS - Standalone test spies, stubs and mocks for JavaScript.

Chakra UI - Simple, modular and accessible UI components for your React applications.

Jasmine - Behavior-Driven JavaScript

Ant Design - An enterprise-class UI design language and React implementation with a set of high-quality React components, one of best React UI library for enterprises