Software Alternatives & Reviews

Mochajs VS Preact.js

Compare Mochajs VS Preact.js and see what are their differences

Mochajs logo Mochajs

Mocha is a JavaScript test framework running on Node.js and the browser, making asynchronous testing simple.

Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.
  • Mochajs Landing page
    Landing page //
    2023-06-20
  • Preact.js Landing page
    Landing page //
    2023-05-11

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Preact.js videos

JS frameworks are replaceable

Category Popularity

0-100% (relative to Mochajs and Preact.js)
Development Tools
100 100%
0% 0
Javascript UI Libraries
49 49%
51% 51
JavaScript Framework
27 27%
73% 73
Libraries And Widgets
100 100%
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 Mochajs and Preact.js

Mochajs Reviews

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Preact.js Reviews

20 Best JavaScript Frameworks For 2023
Preact is built with the same core principle of React – A component-based approach with Virtual DOM while completely compatible with React. It can even use React packages without compromising on speed, performance, and leaner size. In instances where the full potential of React isn’t necessary, most developers even use React during development and switch to Preact for...
Top 15 jQuery Alternatives To Know
ReactJS is a powerful JavaScript library to create user interfaces. Developers can design easy views at each stage in the application and there is regular update and rendering for the actual components whenever there is any data alteration. It is component-driven and creates encapsulated components that manage their own state.
Top 5 JavaScript Frameworks To Learn in 2021
But according to the graph above, we can notice a decrease in interest in Preact. This might result from having many similar frameworks with the same specs, like react-lite, Inferno, etc. However, knowing a framework like Preact will be useful for your development journey.
Source: enlear.academy
The Best JavaScript Frameworks You’re Not Using
One thing you may be wondering…if Preact is faster on page load, what are some of the trade-offs Ben Halpern mentioned in his quote above? There is a great discussion thread started by Dan Abramov of the React team that addresses this. Responding to a question asking for his thoughts on Preact, Dan has this to say:
Source: jsreport.io

Social recommendations and mentions

Mochajs might be a bit more popular than Preact.js. We know about 86 links to it since March 2021 and only 83 links to Preact.js. 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.

Mochajs mentions (86)

  • JS Toolbox 2024: Essential Picks for Modern Developers Series Overview
    The test frameworks section provides an in-depth look at MochaJS, Jest, Jasmine, Puppeteer, Selenium, and Playwright. We review each framework's ease of use, community support, and overall robustness, supplemented with example unit tests. - Source: dev.to / 2 months ago
  • Painless CLI integration testing
    We use Jest Framework for testing. Jest is not a dogma, and, of course, in its place can be any other test runner, such as Mocha or Ava. Let's focus on tests. I'll provide a short example because I don’t want to waste your time. You can find the full version here. It's crucial to read the comments in the code below. Let's go! - Source: dev.to / 4 months ago
  • Using Node.js for Automated Testing with Headless Browsers
    To execute your tests, you can create test scripts using popular testing frameworks like Mocha, Jasmine, or Jest. These frameworks provide a structured way to organize and run your tests, report results, and handle assertions. - Source: dev.to / 8 months ago
  • Road Map To Become a Web Developer
    Testing frameworks like Jest, Mocha, and Jasmine are crucial for software development, ensuring code reliability and correctness. They offer features like test suites, test cases, assertions, and asynchronous testing support. - Source: dev.to / 10 months ago
  • Best Practices in Testing GraphQL APIs
    Furthermore, the most popular testing frameworks and libraries support GraphQL API testing. For example, you can write test cases for GraphQL with Jest, Mocha, Chai, Apollo Server Testing, and Supertest. These tools provide utilities, assertion methods, and testing environments to facilitate GraphQL APIs' testing. - Source: dev.to / 10 months ago
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Preact.js mentions (83)

  • Preact vs React: A Comparative Guide
    In this post, we get to know more about Preact, one of this year's trending libraries. And we'll compare it to React to see which one suits better for our projects. - Source: dev.to / 12 days ago
  • Episode 24/13: Native Signals, Details on Angular/Wiz, Alan Agius on the Angular CLI
    Similarly to Promises/A+, this effort focuses on aligning the JavaScript ecosystem. If this alignment is successful, then a standard could emerge, based on that experience. Several framework authors are collaborating here on a common model which could back their reactivity core. The current draft is based on design input from the authors/maintainers of Angular, Bubble, Ember, FAST, MobX, Preact, Qwik, RxJS, Solid,... - Source: dev.to / 30 days ago
  • How I built a cross-framework frontend library
    At the very bottom of the image, there are 3 blocks that I chose to call application components. If you are building a cross-framework library, these can be built with whatever tools you want! Only catch is, all the tools you use to build it, will be needed by everyone consuming it. So choose wisely, and be mindful of how many kilobytes of third party code you will need in order to ship. In Schedule-X, I chose to... - Source: dev.to / 4 months ago
  • React Jam just started, making a game in 13 days with React
    >> React is not traditionally used for making games, but that's part of the fun and the challenge. R > MS Flight Simulator cockpits are built with MSFS Avionics Framework which is React-like and MIT licensed: https://github.com/microsoft/msfs-avionics-mirror/tree/main/src/sdk/components Million.js is faster than preact, and lists a number of references under Acknowledgements: ... - Source: Hacker News / 4 months ago
  • HTML Data Attributes: One of the Original State Management Libraries
    DEV is a Rails monolith, which uses Preact in the front-end using islands architecture. The reason why I mention all this is that it's not a full-stack JavaScript application, and there is no state management library like Redux or Zustand in use. The data store, for the most part on the front end, is all data attributes. - Source: dev.to / 5 months ago
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What are some alternatives?

When comparing Mochajs and Preact.js, you can also consider the following products

jQuery - The Write Less, Do More, JavaScript Library.

Svelte - Cybernetically enhanced web apps

Modernizr - Modernizr is a JavaScript library which is designed to detect HTML5 and CSS3 features in various browsers.

Inferno - An extremely fast React-like javascript library for building modern user interfaces.

React Native - A framework for building native apps with React

Vue.js - Reactive Components for Modern Web Interfaces