Backend 2026

A complete Backend Development learning repository containing notes, examples, practice code, and projects built while learning backend development.

Topics Covered

Node.js

• Introduction to Node.js
• Modules
• File System (fs)
• Path Module
• NPM
• Event Loop
• Async Programming

Express.js

• Express Basics
• Routing
• Middleware
• Request & Response
• Error Handling

EJS

• Templating Engine
• Dynamic Rendering
• Layouts & Partials

MongoDB

• CRUD Operations
• Collections & Documents
• Mongoose
• Schema & Models
• Relationships

SQL

• Database Fundamentals
• Queries
• Joins
• Constraints
• Aggregations

Node with SQL

• Database Connectivity
• CRUD Applications
• Query Execution

REST APIs

• REST Principles
• GET, POST, PUT, PATCH, DELETE
• API Design
• Status Codes
• JSON Handling

Miscellaneous

• Backend Concepts
• Authentication
• Authorization
• Cookies & Sessions
• Environment Variables
• Best Practices

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Goal

This repository documents my complete Backend Development learning journey in 2026. Every topic includes practice code, notes, and examples to build a strong backend foundation.

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Tech Stack

• Node.js
• Express.js
• MongoDB
• SQL
• EJS
• JavaScript

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Author

Saurav Pandit

Learning Backend Development step-by-step and documenting the entire journey in this repository.

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