5 Fully Supported TypeScript Frameworks

TypeScript is a programming language developed from JavaScript. It adds strong typing and Object-Oriented Programming (OOP) concepts such as classes and interfaces. In this article, we will explore 5 frameworks that fully support TypeScript.

All JavaScript code works in TypeScript. However, with features like classes and interfaces, TypeScript helps developers build complex applications in a more structured way compared to pure JavaScript.

Below are frameworks that fully support TypeScript:

Framework NestJS is a backend framework built on top of Node.js and Express, fully supporting TypeScript. It follows an object-oriented and modular architecture, making it ideal for scalable and reliable server-side applications.

NestJS is a framework for building server-side applications based on Node.js, written in TypeScript (though it also supports JavaScript). This framework is designed to help developers build efficient, scalable, and maintainable applications.

Some key features of NestJS are :

• Modular-based: Encourages the use of a modular architecture, separating features into distinct modules.
• Uses Decorators and Dependency Injection: NestJS uses decorators like @Controller(), @Injectable(), @Get(), which provide cleaner and more readable syntax.
• Support for various Node.js libraries: Supports the use of popular Node.js libraries and frameworks like Express and Fastify.
• Integration with TypeScript: NestJS fully supports TypeScript, offering benefits like type-checking, autocompletion, and error detection during development.
• Compatible with Microservices architecture: In addition to monolithic web applications, NestJS also supports the development of microservices, making it suitable for building large and complex applications.
• Inspired by Angular: The structure and concepts of NestJS are heavily inspired by Angular. If you are familiar with Angular, you will find it easier to understand NestJS.

NestJS is well-suited for building various types of backend applications, such as RESTful APIs, GraphQL APIs, or real-time applications with WebSocket.

Although Vue.js was originally developed with JavaScript, it now officially supports TypeScript through Vue CLI. Developers can use TypeScript in Vue applications for benefits like static typing and improved tooling.

Vue.js is a progressive JavaScript framework for building user interfaces, especially single-page applications (SPA). In addition, Vue is known for being easy to learn, lightweight, and flexible. One of its main features is the reactive system, which automatically updates the view when data changes.

Furthermore, the Vue framework is built using reusable components, making the code more modular and organized.

Additionally, Vue.js also provides directive features like v-if, v-for, and v-bind, which simplify interaction with the DOM. Moreover, the Vue ecosystem includes Vue CLI for project setup, Vue Router for page management, and Vuex for state management in more complex applications.

Therefore, this framework is suitable for projects of small to large scale, as it can be developed gradually and supports flexibility and high performance. In comparison, Vue is often compared to React and Angular.

React, a popular UI development framework, fully supports TypeScript. Using TypeScript with React allows developers to build safer, maintainable components, especially in large projects.

Next, React uses a declarative programming approach, which makes it easier for developers to design UIs by specifying what they want, and React will help with how to adjust the UI accordingly.

In addition, React supports JSX, a syntax extension that allows HTML to be written within JavaScript, making it more intuitive for developers.

Furthermore, React has a large ecosystem that includes tools like React Router for page management and Redux for state management. Due to its flexibility, React is often used in large-scale projects and has become one of the most popular frameworks in modern front-end development.

Svelte is a modern JavaScript framework that also supports TypeScript. Unlike other frameworks, Svelte compiles components into JavaScript at build time, eliminating the need for a Virtual DOM.

With TypeScript, developers can achieve safer types and better stability.

A modern JavaScript framework for building user interfaces (UI), but different from popular frameworks like React or Vue. Svelte compiles the application code into efficient JavaScript at build time.

This makes the Svelte framework faster and lighter since it doesn’t require the overhead of a framework at runtime. Furthermore, Svelte focuses on writing cleaner and simpler code.

In addition, Svelte allows the use of components with syntax that is easy to understand and intuitive, without needing boilerplate or additional tools like state management libraries.

Because of these advantages, Svelte offers better performance and smaller bundle sizes, making it an ideal choice for lightweight and fast web applications.

These frameworks show how TypeScript is increasingly integrated into the JavaScript ecosystem, offering stronger typing and a better development experience.

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