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DevCorner

Passionate developer crafting code and stories for a tech-infused world. Join me on the journey of innovation and growth.

Location India Joined Joined on  github website
Mastering `EXPLAIN ANALYZE` in MySQL: Optimize Your Queries Like a Pro!
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Mastering `EXPLAIN ANALYZE` in MySQL: Optimize Your Queries Like a Pro!

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3 min read

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Solving the N+1 Query Problem in Hibernate & JPA
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Solving the N+1 Query Problem in Hibernate & JPA

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3 min read
REST API URL Structure: Best Practices with Spring Boot Example
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REST API URL Structure: Best Practices with Spring Boot Example

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3 min read
Mastering the Art of Software Architecture: A Comprehensive Guide
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Mastering the Art of Software Architecture: A Comprehensive Guide

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6 min read
Ultimate Kotlin Cheatsheet
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Ultimate Kotlin Cheatsheet

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9 min read
A Comprehensive Guide to HTTP: Basics, Methods, Headers, and More
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A Comprehensive Guide to HTTP: Basics, Methods, Headers, and More

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3 min read
How UUID Generates a Unique ID Every Time 🚀🔥🔢
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How UUID Generates a Unique ID Every Time 🚀🔥🔢

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3 min read
PACELC Theorem in Distributed Databases
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PACELC Theorem in Distributed Databases

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2 min read
Clustered vs. Non-Clustered Index in Databases
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Clustered vs. Non-Clustered Index in Databases

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2 min read
Java Collections Framework – Part 2: HashSet, LinkedHashSet, TreeSet, HashMap, LinkedHashMap, TreeMap
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Java Collections Framework – Part 2: HashSet, LinkedHashSet, TreeSet, HashMap, LinkedHashMap, TreeMap

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4 min read
Java Collections Framework – Part 1: ArrayList, LinkedList, Queue, Stack, and Deque
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Java Collections Framework – Part 1: ArrayList, LinkedList, Queue, Stack, and Deque

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4 min read
Mastering Java Collections: A Comprehensive Guide (Part 1)
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Mastering Java Collections: A Comprehensive Guide (Part 1)

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3 min read
Advantages of Java Stream API
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Advantages of Java Stream API

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2 min read
String in Java: A Comprehensive Guide with All Methods
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String in Java: A Comprehensive Guide with All Methods

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3 min read
Arrays in Java: A Comprehensive Guide with All Operations & Methods
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Arrays in Java: A Comprehensive Guide with All Operations & Methods

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3 min read
Heap Data Structure in Java – Implementation and Explanation
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Heap Data Structure in Java – Implementation and Explanation

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3 min read
How to Build a Newsletter Website with Daily Email Updates (Step-by-Step)
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How to Build a Newsletter Website with Daily Email Updates (Step-by-Step)

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3 min read
Generating Unique Subsets and Finding Subset Sums in Java
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Generating Unique Subsets and Finding Subset Sums in Java

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3 min read
Combination Sum: A Recursion Pattern Where Elements Can Be Taken More Than Once
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Combination Sum: A Recursion Pattern Where Elements Can Be Taken More Than Once

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3 min read
How to Identify When to Use a Loop in Recursive Problems?
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How to Identify When to Use a Loop in Recursive Problems?

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3 min read
Advanced Recursion Problems with Function Calls Inside a Loop (Part 2)
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Advanced Recursion Problems with Function Calls Inside a Loop (Part 2)

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2 min read
Understanding Recursion: Function Calls Inside a Loop
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Understanding Recursion: Function Calls Inside a Loop

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3 min read
How I Am Sharing My Experience as a Software Developer (And Helping You Get Hired!)
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How I Am Sharing My Experience as a Software Developer (And Helping You Get Hired!)

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2 min read
How to Optimize LinkedIn & Naukri to Get Hired Faster as a Software Developer 🚀
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How to Optimize LinkedIn & Naukri to Get Hired Faster as a Software Developer 🚀

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3 min read
📌 How to Optimize Your Fiverr & Upwork Profile to Get More Clients 🚀
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📌 How to Optimize Your Fiverr & Upwork Profile to Get More Clients 🚀

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3 min read
📩 Cold Outreach Scripts & Fiverr/Upwork Gig Templates
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📩 Cold Outreach Scripts & Fiverr/Upwork Gig Templates

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3 min read
📌 Step-by-Step Guide to Getting Clients as a Freelancer
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📌 Step-by-Step Guide to Getting Clients as a Freelancer

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3 min read
📌 How to Master Video Editing & Earn as a Freelancer
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📌 How to Master Video Editing & Earn as a Freelancer

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📌 How to Become a Writer, Seller, and Side Hustler in Software Engineering & Web Development
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📌 How to Become a Writer, Seller, and Side Hustler in Software Engineering & Web Development

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2 min read
Mastering Upwork Proposals, Cold Outreach & Personal Branding
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Mastering Upwork Proposals, Cold Outreach & Personal Branding

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3 min read
🚀 Step-by-Step Guide to Freelancing & Side Hustles as a Developer
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🚀 Step-by-Step Guide to Freelancing & Side Hustles as a Developer

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3 min read
This Java program generates all possible subsets (the power set) of a given array using backtracking
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This Java program generates all possible subsets (the power set) of a given array using backtracking

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3 min read
Understanding Blast Radius in Software Development (System Design) 🚀🔥💡
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Understanding Blast Radius in Software Development (System Design) 🚀🔥💡

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4 min read
A Comprehensive Framework for Navigating Product-Based Company Interviews 🎯
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A Comprehensive Framework for Navigating Product-Based Company Interviews 🎯

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2 min read
Spring Boot RESTful API Controller implementing all the best practices we discussed
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Spring Boot RESTful API Controller implementing all the best practices we discussed

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3 min read
API Best Practices: The Ultimate Guide
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API Best Practices: The Ultimate Guide

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3 min read
Solving Circular Array Problems in Java
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Solving Circular Array Problems in Java

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3 min read
Understanding OAuth: Secure Authentication Simplified
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Understanding OAuth: Secure Authentication Simplified

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3 min read
OAuth 1.0 Authentication in Spring Boot
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OAuth 1.0 Authentication in Spring Boot

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3 min read
Deep Dive into HTTP/3: The Future of the Web (With practical guide on enabling HTTP/3 on your servers)
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Deep Dive into HTTP/3: The Future of the Web (With practical guide on enabling HTTP/3 on your servers)

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3 min read
Deep Dive into HTTP/3: The Future of the Web
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Deep Dive into HTTP/3: The Future of the Web

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3 min read
How HTTP/2 Addresses Head-of-Line (HOL) Blocking
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How HTTP/2 Addresses Head-of-Line (HOL) Blocking

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3 min read
Dependency Inversion, Dependency Injection, and Inversion of Control in Architectural Patterns & Software Architecture
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Dependency Inversion, Dependency Injection, and Inversion of Control in Architectural Patterns & Software Architecture

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3 min read
🏢 Architecture Style vs. Architecture Pattern vs. Design Pattern
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🏢 Architecture Style vs. Architecture Pattern vs. Design Pattern

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2 min read
MVC Pattern in Spring MVC with a Blog Example
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MVC Pattern in Spring MVC with a Blog Example

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🗄️ Caching Patterns & Strategies: A Comprehensive Guide 🚀
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🗄️ Caching Patterns & Strategies: A Comprehensive Guide 🚀

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4 min read
Top Engineering Principles for Software Engineers: Writing Code That Lasts 💻🚀
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Top Engineering Principles for Software Engineers: Writing Code That Lasts 💻🚀

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4 min read
Top Engineering Principles: The Foundations of Innovation & Efficiency
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Top Engineering Principles: The Foundations of Innovation & Efficiency

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Understanding Data Pipelines: A Comprehensive Guide
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Understanding Data Pipelines: A Comprehensive Guide

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3 min read
Dead Letter Queue (DLQ) - In-Depth Explanation
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Dead Letter Queue (DLQ) - In-Depth Explanation

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3 min read
Introduction to Elasticsearch
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Introduction to Elasticsearch

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Blog Outline: Redis - The High-Performance In-Memory Data Store
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Blog Outline: Redis - The High-Performance In-Memory Data Store

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🚀 Why is Redis So Fast?
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🚀 Why is Redis So Fast?

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Understanding Memory Hierarchy: Why Redis Uses RAM, Not Disk
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Understanding Memory Hierarchy: Why Redis Uses RAM, Not Disk

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Understanding the Event Loop in Node.js: A Step-by-Step Guide
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Understanding the Event Loop in Node.js: A Step-by-Step Guide

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High-Level Language vs. Low-Level Language: A Detailed Comparison
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High-Level Language vs. Low-Level Language: A Detailed Comparison

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3 min read
Java Collections Framework: Classes and Interfaces Explained with Code Snippets
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Java Collections Framework: Classes and Interfaces Explained with Code Snippets

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5 min read
The Ultimate Guide to Disaster Recovery: RTO, RPO, and Failover
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The Ultimate Guide to Disaster Recovery: RTO, RPO, and Failover

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4 min read
Time Complexity Cheat Sheet for DSA
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Time Complexity Cheat Sheet for DSA

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2 min read
Synchronizing Java Collections for Thread Safety: A Complete Guide
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Synchronizing Java Collections for Thread Safety: A Complete Guide

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3 min read
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