Adding content to 100-typescript

src/roadmaps/typescript/content/100-typescript/100-typescript-vs-javascript.md

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-# Typescript vs javascript
+# TypeScript vs JavaScript
+
+TypeScript is a superset of JavaScript that adds optional type annotations and other features such as interfaces, classes, and namespaces. JavaScript is a dynamically-typed language that is primarily used for client-side web development and can also be used for server-side development.
+
+Here are a few key differences between TypeScript and JavaScript:
+
+1. Types: TypeScript has optional type annotations while JavaScript is dynamically-typed. This means that in TypeScript, you can specify the data type of variables, parameters, and return values, which can help catch type-related errors at compile-time.
+2. Syntax: TypeScript extends JavaScript syntax with features like interfaces, classes, and namespaces. This provides a more robust and organized structure for large-scale projects.
+3. Tooling: TypeScript has better tooling support, such as better editor integration, type checking, and code refactoring.
+4. Backwards Compatibility: TypeScript is fully compatible with existing JavaScript code, which means you can use TypeScript in any JavaScript environment.
+
+Learn more from the following links:
+
+- [Learning JavaScript and TypeScript](https://www.typescriptlang.org/docs/handbook/typescript-from-scratch.html#learning-javascript-and-typescript)
+- [Difference between TypeScript and JavaScript](https://www.geeksforgeeks.org/difference-between-typescript-and-javascript/)
+- [JavaScript vs TypeScript | Full Stack Course](https://www.youtube.com/watch?v=DxcpvaDglb4)

src/roadmaps/typescript/content/100-typescript/101-ts-js-interoperability.md

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-# Ts js interoperability
+# TS JS Interoperability
+
+TypeScript and JavaScript have full interoperability, meaning you can use TypeScript code in JavaScript projects and vice versa. TypeScript is a superset of JavaScript, which means that any valid JavaScript code is also valid TypeScript code.
+
+You can use JavaScript libraries in TypeScript projects by either including the JavaScript files directly or using type definitions for the library. Type definitions provide type information for JavaScript libraries, making it easier to use them in TypeScript.
+
+On the other hand, you can use TypeScript code in JavaScript projects by simply compiling the TypeScript code into JavaScript. The generated JavaScript code can be used in any JavaScript environment, and it will work the same way as regular JavaScript code.

src/roadmaps/typescript/content/100-typescript/index.md

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-# Typescript
+# TypeScript
+
+TypeScript is a statically-typed programming language that is a superset of JavaScript. It was developed and is maintained by Microsoft. TypeScript was created to address the challenges of building large-scale JavaScript applications and adds optional type annotations, classes, interfaces, and other features to the language.
+
+The main benefits of using TypeScript include:
+
+- Type Safety
+- Improved Tooling
+- Improved Maintainability
+- Backwards Compatibility
+
+Learn more from the folowing links:
+
+- [Overview of TypeScript](https://www.typescriptlang.org/docs/handbook/typescript-from-scratch.html)
+- [TypeScript: A Static Type Checker](https://www.typescriptlang.org/docs/handbook/typescript-from-scratch.html#typescript-a-static-type-checker)
+- [Learn Complete TypeScript](https://www.youtube.com/watch?v=30LWjhZzg50)