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@shub0001

Shubham Bhardwaj

@shub0001

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Joined March 2025

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Shubham Bhardwaj's blogs

JavaScriptWithShubhamjavascriptwithshubham.hashnode.dev27 posts

BackendWithShubhambackendwithshubham.hashnode.dev15 posts

Query Transformation with Chai & Shubhamquery-transformation-with-chai-and-shubham.hashnode.dev3 posts

Version control (Git)version-control-git.hashnode.dev3 posts

Network and Network Devicesnetwork-and-network-devices.hashnode.dev3 posts

About

Nothing here yet.

Available for

Nothing here yet.

Shubham Bhardwaj's blogs

JavaScriptWithShubhamjavascriptwithshubham.hashnode.dev27 posts

BackendWithShubhambackendwithshubham.hashnode.dev15 posts

Query Transformation with Chai & Shubhamquery-transformation-with-chai-and-shubham.hashnode.dev3 posts

Version control (Git)version-control-git.hashnode.dev3 posts

Network and Network Devicesnetwork-and-network-devices.hashnode.dev3 posts

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SBShubham Bhardwajinbackendwithshubham.hashnode.dev

What is Middleware in Express and How It Works

4d ago · 6 min read · What Middleware Is in Express One of the most important concepts in Express.js is: Middleware Almost every real-world Express application depends heavily on middleware. Without middleware: authentic

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SBShubham Bhardwajinbackendwithshubham.hashnode.dev

Handling File Uploads in Express with Multer

4d ago · 6 min read · Why File Uploads Need Middleware Whenever users upload files like: profile images PDFs videos resumes product photos the browser sends file data differently compared to normal JSON requests.Nor

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SBShubham Bhardwajinbackendwithshubham.hashnode.dev

REST API Design Made Simple with Express.js

4d ago · 6 min read · What REST API Means Modern applications constantly communicate with servers.Examples: frontend requesting products mobile app fetching user data dashboard updating information backend services com

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SBShubham Bhardwajinbackendwithshubham.hashnode.dev

Blocking vs Non-Blocking Code in Node.js

4d ago · 6 min read · What Blocking Code Means One of the most important backend concepts in :contentReference[oaicite:0]{index=0} is understanding: Blocking vs Non-Blocking This concept directly affects: server speed s

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SBShubham Bhardwajinbackendwithshubham.hashnode.dev

JWT Authentication in Node.js Explained Simply

4d ago · 6 min read · What Authentication Means Whenever users log into applications like: social media platforms banking apps e-commerce websites dashboards the system needs a way to verify: “Is this user really wh

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