Express.js - veb-ilovalarni yaratish uchun Node.js frameworkidir. Express.js-da server yaratish uchun quyidagi qadamlarni bajaring: yangi Node.js loyihasini terminalda npm init-ni ishga tushirib va ko'rsatmalarga amal qiling. Express.js-ni terminalda npm install express-ni ishga tushirib, loyihangizning bog'liqligi sifatida o'rnating. Loyihangizning ildizida index.js faylini yarating va uni kod muharririga oching. Express.js-ni index.js fayliga quyidagi kod bilan import qiling: express = require{'express'}); Express.js dasturining bir instansiyasini quyidagi kod bilan yarating: app = express{'}); turli usullar (HTTP, POST, PUT, DELETE) va funksiyani ishlatgan holda dasturingizning yo'llarini aniqlang.
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