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Inferno VS Svelte

Compare Inferno VS Svelte and see what are their differences

Inferno logo Inferno

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

Svelte logo Svelte

Cybernetically enhanced web apps
  • Inferno Landing page
    Landing page //
    2023-05-11
  • Svelte Landing page
    Landing page //
    2023-07-27

We recommend LibHunt Svelte for discovery and comparisons of trending Svelte projects.

Inferno features and specs

  • High Performance
    Inferno is known for its impressive speed and performance, often comparable to or surpassing many other front-end frameworks and libraries, making it suitable for high-performance applications.
  • React-Like API
    Inferno uses a similar API to React, which makes it easier for developers who are already familiar with React to transition to or integrate Inferno.
  • Compatibility
    Due to its React-like API, Inferno can work with many existing React components and libraries, enhancing its versatility and integration capabilities.
  • Small Size
    Inferno has a small footprint, reducing load times and improving overall application performance, especially on mobile devices and slower networks.
  • Server-Side Rendering
    Inferno supports server-side rendering out of the box, allowing for faster initial page loads and better SEO.

Possible disadvantages of Inferno

  • Smaller Community
    Inferno has a smaller community and ecosystem compared to more widely used libraries and frameworks like React, potentially leading to fewer resources, plugins, and support.
  • Limited Third-Party Libraries
    While compatibility with React libraries is a strength, there are still fewer third-party libraries specifically designed for Inferno, which can limit development options in some scenarios.
  • Learning Curve
    For developers who are not familiar with React, there can be a learning curve associated with understanding the Inferno API and concepts.
  • Infrequent Updates
    Compared to larger projects like React, Inferno may have less frequent updates and new feature releases, which can impact the adoption of the latest web development trends.
  • Less Market Demand
    There is currently less market demand for developers proficient in Inferno compared to those skilled in more popular frameworks and libraries, potentially affecting job prospects and opportunities.

Svelte features and specs

  • Performance
    Svelte shifts much of the work from runtime to compile time, resulting in faster and more efficient web applications. By compiling components to highly optimized vanilla JavaScript, it reduces the overhead and boosts performance.
  • File Size
    Due to its compile-time nature, Svelte produces smaller bundle sizes compared to other frontend frameworks like React or Angular, which can significantly improve load times and performance.
  • Simplicity
    The framework is designed to be more accessible and easier to understand. Svelte’s syntax is clean and straightforward, allowing developers to get up and running quickly with minimal boilerplate.
  • Reactivity
    Svelte provides a simple and intuitive way to handle reactivity by using built-in language constructs like assignments. This means no complicated state management libraries are necessary for many use cases.
  • Less Boilerplate
    Svelte reduces the boilerplate code typically required in other frameworks, resulting in a cleaner and more maintainable codebase. This can help accelerate development and reduce bugs.
  • Reactive Programming
    SvelteKit leverages Svelte's reactive programming model, allowing developers to write less code while achieving better functionality through automatic reactivity.
  • Integrated Router
    SvelteKit includes a built-in router, which simplifies the creation of multi-page applications and enables easy setup of dynamic routes.
  • SSR and SSG
    SvelteKit supports Server-Side Rendering (SSR) and Static Site Generation (SSG) out of the box, giving developers flexibility in how they build and deploy their applications.
  • Opinionated but Flexible
    While SvelteKit provides an opinionated setup to streamline the development process, it also allows for customization to fit a developer’s specific needs.

Possible disadvantages of Svelte

  • Ecosystem Maturity
    Svelte’s ecosystem is not as mature or extensive as React’s or Angular’s. There are fewer third-party libraries, tools, and resources available, which might make it more challenging to find solutions for less common problems.
  • Learning Curve
    While Svelte itself is simpler, its approach is quite different from traditional frameworks like React and Angular. This can require a mental shift and time to learn new paradigms, especially for developers coming from those backgrounds.
  • Community Support
    Given that Svelte has a smaller user base and community compared to more established frameworks, finding community support, tutorials, and best practices can sometimes be more difficult.
  • Tooling
    While Svelte has good official tooling and support, it may lack some of the advanced tools and integrations available for other frameworks, which can slow down development for more complex applications.
  • SEO and SSR
    Although Svelte has options for server-side rendering (SSR) and improving SEO, handling these aspects is not as out-of-the-box or mature compared to frameworks like Next.js for React.
  • Community Size
    SvelteKit has a smaller community compared to other frameworks, which can affect the availability of online resources, tutorials, and community-driven support.
  • Tooling and Integration
    Some commonly used development tools and integrations may not be fully compatible with SvelteKit, necessitating workarounds or additional configuration.
  • Frequent Updates
    As a newer framework, SvelteKit undergoes frequent updates and changes, which can sometimes lead to breaking changes or require developers to frequently update their knowledge and projects.
  • Market Adoption
    SvelteKit is less adopted in the industry compared to other frameworks, which might make it a less attractive option for companies looking for widely recognized and vetted solutions.

Inferno videos

Inferno - Movie Review

More videos:

  • Review - Inferno - Movie Review
  • Review - Inferno - Official Movie Review

Svelte videos

SvelteKit Breaking Changes 2022 - My Reactions and What You Need to Know!

More videos:

  • Review - Svelte vs React vs Angular vs Vue
  • Tutorial - SvelteKit Crash Course Tutorial #1 - What is SvelteKit?
  • Review - Why Svelte is the best JS "framework"
  • Review - Oh crap, here comes *another* JavaScript framework || SVELTE || Sveltejs

Category Popularity

0-100% (relative to Inferno and Svelte)
Javascript UI Libraries
12 12%
88% 88
JavaScript Framework
18 18%
82% 82
Development
100 100%
0% 0
Developer Tools
0 0%
100% 100

User comments

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Reviews

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

Inferno Reviews

The Best JavaScript Frameworks You’re Not Using
There isn’t an overall number we can use to gauge performance on the chart above, but smaller numbers are better. Obviously, Inferno performs very well again. If you’re a React developer and have a project that requires excellent performance, Inferno is definitely something you should consider. We’ll finish with this from the Inferno “About” page:
Source: jsreport.io

Svelte Reviews

Top JavaScript Frameworks in 2025
SvelteJS is a modern JavaScript framework that is useful for building static web apps that are fast, lean, and fun. You can use Svelte to build single, reusable components and large or even small-scale projects. Svelte has started gaining attention because of its ability to produce smaller code bundles that run faster in web browsers.
Source: solguruz.com
Top 10 Next.js Alternatives You Can Try
This web development framework can help you perform the easiest tasks to develop the interface components that users can interact with within their browsers, such as the comment section. Moreover, it has SvelteKit to render the components of the entire page with best practices and developments. You can utilize this platform effortlessly to add basic functionalities and...
20 Next.js Alternatives Worth Considering
Cruise into the Svelte ecosystem with Sapper, a framework that takes all the brilliance of Svelte and dials it up for app building. It’s like Svelte’s outgoing cousin, optimizing for an even smoother ride from development to go-live.
10 Best Next.js Alternatives to Consider Today
SvelteKit, the official framework for Svelte, streamlines the development of Svelte applications. With an intuitive API, SvelteKit simplifies the creation of server-side rendered (SSR) and statically generated (SSG) applications while retaining the reactive nature that makes Svelte unique. If you're seeking a framework that marries simplicity with powerful capabilities,...
The 20 Best Laravel Alternatives for Web Development
The next of these Laravel alternatives is Svelte. It cuts through the complexity, snipping off any excess, pre-compiling its magic to keep your app lightweight without shedding any muscle. The end result? Lightning strikes in web performance.

Social recommendations and mentions

Based on our record, Svelte seems to be a lot more popular than Inferno. While we know about 386 links to Svelte, we've tracked only 2 mentions of Inferno. 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.

Inferno mentions (2)

  • Solid vs React - the Fastest VS the Most Popular UI Library
    Some might argue that React’s relatively poor performance (it’s still plenty-fast for many apps) is due to Virtual DOM and prioritization of development experience, i.e., clarity over complexity. To counter the first argument - there’s React-like Inferno. For the second one - there’s Solid. - Source: dev.to / almost 4 years ago
  • A Look at Compilation in JavaScript Frameworks
    A VDOM library like Inferno uses this information to compile its JSX directly into pre-optimized node structures. Marko, and Vue hoist their static VDOM nodes outside of their components so that they don't incur the overhead of recreating them on every render. - Source: dev.to / almost 4 years ago

Svelte mentions (386)

  • SVQK - A Web Application Development Platform Using Svelte + Quarkus
    At Project Au Lait, we are developing and publishing an open-source asset called SVQK, which combines Svelte (Frontend) and Quarkus (Backend) for web application development. The asset includes automated testing tools and source code generation tools. This article introduces an overview of SVQK. (For instructions on how to use SVQK, refer to the Quick Start.). - Source: dev.to / 10 days ago
  • Why Svelte Might Be the Best Framework You Haven't Tried Yet 🚀
    Embrace the Ecosystem: Explore tools like SvelteKit for full-fledged app development. - Source: dev.to / 2 months ago
  • Firebase: deploy a React application with Firebase Hosting
    Vite is a modern build tool created by Evan You, the same developer behind Vue.js. It is designed to provide a faster and leaner development experience for modern web projects. You can use Vite to create front-end projects in seconds: React, Svelte, Lit, Qwik and many others modern frameworks are supported. - Source: dev.to / 3 months ago
  • Lexical 0.24 with Vanilla JS: Getting started
    Lexical is an open source project and considered the successor of Draft.js. It is primarily developed by Meta, licensed under MIT. It is not restricted to React, but supports Vanilla JS, too. The flexibility enables us to integrate it with other JS libraries such as Svelte and Vue. - Source: dev.to / 3 months ago
  • Svelte 5 on Bun 1.2: Getting started
    ┌ Welcome to the Svelte CLI! (v0.6.20) │ ◇ Which template would you like? │ SvelteKit minimal │ ◇ Add type checking with Typescript? │ Yes, using Typescript syntax │ ◆ Project created │ ◇ What would you like to add to your project? (use arrow keys / space bar) │ prettier, eslint │ ◆ Successfully setup add-ons │ ◇ Which package manager do you want to install dependencies with? │ bun │ ◆ Successfully... - Source: dev.to / 3 months ago
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What are some alternatives?

When comparing Inferno and Svelte, you can also consider the following products

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

React - A JavaScript library for building user interfaces

Vue.js - Reactive Components for Modern Web Interfaces

Deku - Functional view library for building UI components as an alternative to React

Tailwind CSS - A utility-first CSS framework for rapidly building custom user interfaces.

Blocks.js - Deprecated repository. Contribute to Tixit/blocks.js development by creating an account on GitHub.