WHAT IS SVELTE?

Svelte is an open-source front-end JavaScript framework developed by Rich Harris. He designed it for building UI’s for web applications. Its first version was released in the year 2016.

Svelte was developed as a more efficient and user-friendly version of React.js and Vue.js.

WHAT IS REACT?

React is an open-source JavaScript library for designing user interfaces (UI's). It was developed in Facebook, now Meta by Jordan Walke, a software engineer.
Its first version was released in the year 2013.

React is based on a component-based model, this is done by dividing a complete React application into smaller but singular applications.

SIMILARITIES BETWEEN SVELTE AND REACT

1. They are both based on JavaScript and designed for the modification of UI.

2. They both use component-based architecture.

3. They both are open-source front-end JavaScript technologies with substantial communities of users.

4. They both have an automatic UI data update.

5. They have similar syntax which is based on JSX.

DIFFERENCES BETWEEN SVELTE AND REACT

BEGINNER FRIENDLY: Svelte sticks closely to JavaScript’s classic web development models, and introduces only a few extensions to HTML, making it much easier to learn While React Can be daunting and needs a good knowledge of JSX and CSS-in-JS to build even the most basic applications.

EFFICIENCY: Svelte Uses a compiler that processes codes at a faster speed while React uses Virtual DOM (Document Object Model) which is slower in code processing.

USER EXPERIENCE: Svelte requires lesser lines of code to develop a simple application compared to React.

TECHNOLOGY: Svelte is a UI Framework while React is a UI library.

SIZE: Svelte has a bigger size due to its built-in compiler compared to React that uses a virtual DOM which requires less.

TOOLS: Svelte has less available dev tools while React has a lot dev tools available to it.

THIRD PARTY SUPPORT: Requires little third-party support as most of its components are inbuilt while React requires a lot of third-party support as it sources data externally.

COMMUNITY: Svelte has a growing community of users but compared to React which has a huge community support, it has a long way to go.

HOW TO MAKE A CHOICE BETWEEN SVELTE AND REACT

Svelte excels over React in the following cases;

1. Learning web development: user friendly and simpler syntax.

2. Complex Data Visualization: compatible with various tools which makes data visualization simpler.

3. Realtime applications and dashboards: Because of its efficiency, its better for applications that require real time data updates.

Reacts excels over Svelte in the following cases;

1. Highly dynamic UI’s: Makes the management of complex applications easier due to its component-based model.

2. Mobile applications: Offers a framework for designing and developing mobile applications.

3. Rendering: React with the aid of powerful tools like Next.js is excellent for developing applications that require robust rendering.

4. Reusable design: Excels in the development and maintenance of reusable UI components.

CONCLUSION:

Choosing between Svelte and React is dependent on multiple factors such as project type, JavaScript knowledge and experience, scope and complexity of your project, and your personal preference.

Both React and Svelte have their advantages and disadvantages. Svelte is known for its smaller code footprint, better efficiency, and lesser development time due to its simple syntax while React has a component-based architecture that makes handling a more extensive range of complex web projects easier.

It’s important you put into considerations the trade-offs of each technology before commencing on a project

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