Software Alternatives, Accelerators & Startups

Preact.js VS WinJS

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

Preact.js logo Preact.js

Preact is a fast 3kB alternative to React with the same modern API. Components & Virtual DOM.

WinJS logo WinJS

WinJS is an open-source JavaScript library that assist in building web apps.
  • Preact.js Landing page
    Landing page //
    2023-05-11
  • WinJS Landing page
    Landing page //
    2022-03-12

Preact.js features and specs

  • Size
    Preact is very small in size (about 3KB gzipped), which makes it easy to load and faster to execute, resulting in improved performance and quicker load times.
  • Compatibility
    Preact is largely compatible with React, allowing developers to switch to Preact with minimal code changes. This makes it easier to adopt for projects already using React.
  • Performance
    Due to its small size and efficient design, Preact offers excellent performance, especially on low-powered devices and in applications with heavy user interactions.
  • Ecosystem
    Preact can work with many tools and libraries that are designed for React, giving developers access to a rich ecosystem of resources.
  • Community
    Preact has an active and growing community that provides support, plugins, and third-party tools, making it easier for developers to find solutions and share knowledge.

Possible disadvantages of Preact.js

  • Feature Set
    While Preact covers most of the core React features, it lacks some of the advanced functionality present in React, which may require additional workarounds or third-party libraries.
  • Learning Curve
    For developers coming from a non-React background, learning Preact might involve a learning curve, particularly because of its similarities and subtle differences with React.
  • Tooling Compatibility
    Although many tools designed for React can work with Preact, some might not be directly compatible, requiring additional configuration or patches.
  • Community Size
    While Preact has a supportive community, it is smaller compared to the massive React community, which can result in fewer available resources and third-party packages.
  • Maturity
    Preact, being newer and less widely adopted than React, might not have the same level of battle-tested reliability for all use cases, especially for large scale applications.

WinJS features and specs

No features have been listed yet.

Preact.js videos

JS frameworks are replaceable

WinJS videos

Let's code a Windows Store app with WinJS 01: Setting up the project

More videos:

  • Review - Custom MessageDialog buttons in WinJS (György Balássy)

Category Popularity

0-100% (relative to Preact.js and WinJS)
Javascript UI Libraries
JavaScript Framework
100 100%
0% 0
Development Tools
0 0%
100% 100
JavaScript
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 Preact.js and WinJS

Preact.js Reviews

Top JavaScript Frameworks in 2025
PreactJS is a JavaScript library that is said to be the fast 3Kb alternative to ReactJS using the same modern API. It implements the fastest virtual DOM compared to other frameworks in the market. Moreover, it is one of the smallest libraries in terms of size.
Source: solguruz.com
20 Next.js Alternatives Worth Considering
Preact is like React’s little sibling, smaller in size but with the same familiar moves. It’s cutting down the fluff and zipping through tasks with less overhead. When performance budgets are tight, Preact wiggles in perfectly.
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

WinJS Reviews

Best Javascript libraries to use in 2021
WinJS is a Javascript library developed by Microsoft Corporations that helps in the safe development of Windows apps for Windows 8 and 10. It has a broad set of APIs that help in performing simply as well as complex tasks, some of them have a standard implementation (not specific to Windows). It’s a high-performance library with lots of features and controls to master.
Source: codersera.com

Social recommendations and mentions

Based on our record, Preact.js seems to be more popular. It has been mentiond 93 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.

Preact.js mentions (93)

View more

WinJS mentions (0)

We have not tracked any mentions of WinJS yet. Tracking of WinJS recommendations started around Mar 2021.

What are some alternatives?

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

Svelte - Cybernetically enhanced web apps

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

Vue.js - Reactive Components for Modern Web Interfaces

React - A JavaScript library for building user interfaces

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

Talky - &yet is a community of possibility for compassionate people who believe the world can be better and are determined to make it so.