What Is TypeScript, and Should You Use It Instead of Vanilla JS? Share August 1, 2020 Dm4r Technology TypeScript is a custom version of JavaScript built by Microsoft that adds support for static typing, classes, enums, and interfaces. Using it for a large JavaScript project can make your code more organized and easier to integrate. Read This Article on CloudSavvy IT › Source : What Is TypeScript, and Should You Use It Instead of Vanilla JS?