Express.js is a framework of Node.js for building efficient, scalable Node.js server-side applications. It uses modern JavaScript, is built with JavaScript (preserves compatibility with pure JavaScript) and combines elements of OOP (Object Oriented Programming), FP (Functional Programming), and FRP (Functional Reactive Programming).
nodejs npm mongodb authentication auth authorization body-parser level1 level2 level3 gssoc-23 gssoc23 gssoc2023
-
Updated
Jan 22, 2026 - JavaScript