HTML - Skeleton
CSS - Creating Styles
JavaScript - Functionality to webpage
Angular - To create single page application
Node.js - Node.js is an open-source, backend JavaScript runtime environment that runs on the JavaScript code outside a web browser.
Express.js - Its a backend framework for node.js. To create routing & creating Restful API's.
MongoDB - MongoDB uses JSON-like documents with optional schemas. Its NoSQL Database program.
These all technologies combined called Mean stack or Full stack.
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