🔥Complete Backend From Scratch | NodeJS, Express & MySQL Crash Course 🔥 | REST API, Auth, DB Setup
🚀 Build a YOUR OWN COMPLETE Backend from Scratch! In this video, I’ll teach you how to set up NodeJS, Express, and MySQL to create a fully functional backend — from setting up the environment, REST APIs (GET, POST, PUT, DELETE), and CORS, to connecting with a database, adding user authentication with bcrypt, and making it work with the frontend.
🔥Command you can use to install all the modules used in the video:
👉 npm install express cors mysql2 bcrypt nodemon
👨💻 Topics Covered:
✅ Setting up the Express environment
✅ Creating basic routes (GET, POST, PUT, DELETE)
✅ Understanding Port and CORS
✅ Frontend–Backend communication
✅ JSON.stringify() explained
✅ Testing APIs using Thunder Client
✅ Creating a database & tables (workbench)
✅ Differences between database, tables, rows, columns
✅ Connecting NodeJS backend with MySQL2
✅ Posting and retrieving data from the database
✅ Password Hashing & Authentication (bcrypt)
Important Links:
Telegram: https://t.me/tech_jashwanth
Instagram: / tech_jashwanth
Youtube: / @techjashwanth
Download Node Here: https://nodejs.org/en/download
Node Modules: https://nodejs.org/docs/latest/api/
Frontend Used in this Video:
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ReactJS part 2:
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ReactJS Playlist:
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Build an expense tracker:
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SQL from start:
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Github from scratch:
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🎯 Perfect for Telugu-speaking developers looking to learn backend development quickly and effectively.
💻 *Tools & Technologies:* NodeJS, Express, MySQL2, Thunder Client, Workbench, Bcrypt
👉 Watch and build your first complete backend project!
💚 Don’t forget to like, share, and subscribe for more Telugu coding tutorials!
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