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Articles by Saurav Kumar
What Is SOLID Principles in Object Oriented Programming With Real Examples
Master SOLID principles (SRP, OCP, LSP, ISP, DIP) in OOP with real-world C# examples. Write clean, maintainable, and scalable code for robust applications.
What Are the Most Common Data Structures Every Programmer Should Know?
Master data structures: arrays, linked lists, stacks, queues, trees, graphs, and more! Learn to write efficient code and ace coding interviews. A must-read for programmers!
How to Implement a Binary Search Algorithm in C# With Example
Master Binary Search in C#! This guide covers iterative & recursive implementations with clear examples, optimization tips, and real-world applications. Boost your search efficiency!
How to Design Agentic AI Workflows That Know When to Ask for Human Help?
Build reliable AI! Learn to design agentic AI workflows that intelligently involve humans for critical decisions. Balance automation with human oversight.
What Is a Multi-Agent AI System?
Explore Multi-Agent AI Systems: where multiple AI agents collaborate to solve complex problems. Improve performance, scalability, and flexibility in AI applications.
What Is Prompt Injection in MCP Servers and How to Defend Against It?
Learn about prompt injection attacks in MCP AI systems & how to defend against them. Protect your AI from data leaks & unauthorized actions. Secure your MCP server!
What is Indexing in SQL Server and How It Improves Performance?
Unlock SQL Server's potential! Learn indexing: boost query speed, understand clustered/non-clustered types, and optimize performance. A must-read for database efficiency!
How to Build Interoperable Apps for Apple Vision Pro and Meta Quest 4
Unlock cross-platform XR development! Build interoperable apps for Apple Vision Pro & Meta Quest. Learn OpenXR, architecture, and best practices for wider reach.
How to Fix Dependency Confusion Attacks in Private Feeds
Protect your software supply chain! Learn how to fix dependency confusion attacks in private feeds. Secure your CI/CD pipelines and prevent malicious package installs.
What Is Post-Quantum Cryptography and Do I Need to Update SSL?
Explore post-quantum cryptography (PQC) and its impact on SSL/TLS. Learn how quantum computers threaten current encryption and what steps to take for future-proof security.
Using Kotlin Multiplatform (KMP) to Share UI Logic: Compose vs Native SwiftUI
Explore Kotlin Multiplatform for cross-platform apps: Compose Multiplatform (shared UI) vs. native SwiftUI. Discover the best approach for your project's needs and team.
SQL vs. NoSQL for AI-Native Applications: Choosing the Right Vector Database
Explore SQL vs NoSQL for AI-native apps! Learn to choose the right vector database for chatbots, semantic search, and more. Hybrid approach wins!
In-Process Caching vs. Redis: When to Use Which in a Microservices Setup?
Explore in-process caching vs. Redis for microservices. Learn when to use each for optimal performance, scalability, and data consistency in your architecture.
Agentic AI vs. Generative AI: What is the Difference for Enterprise Software?
Understand Agentic AI vs. Generative AI for enterprise software. Learn the key differences, use cases, and how to combine them for intelligent automation.
How to Implement JWT Authentication in ASP.NET Core
Secure your ASP.NET Core APIs with JWT! This guide provides a step-by-step implementation, best practices, and common pitfalls to avoid. Learn to build scalable, stateless authentication.
What are C# Record Types and When to Use Them?
Explore C# record types: a powerful feature for immutable data models. Learn about value-based equality, concise syntax, and best use cases for cleaner code. Ideal for DTOs and APIs.
What is Boxing and Unboxing in C#?
Understand C#'s boxing and unboxing: converting between value and reference types. Learn how they impact performance and how to optimize your code for efficiency.
What is JWT Authentication and How Does It Work in Modern Web Applications?
Learn JWT authentication for modern web apps! This guide covers JWT structure, how it works, its advantages, and best practices for secure user authentication. Scalable and efficient!
What is OAuth 2.0 and How Does It Work in Modern Applications?
Unlock the secrets of OAuth 2.0! Learn how this authorization framework secures user data access in modern apps, APIs, and cloud systems without passwords. A must-read for developers!
How to Optimize SQL Queries for Better Performance
Learn practical SQL query optimization techniques, including indexing, efficient joins, filtering, execution plans, caching, and reducing unnecessary data retrieval.
What are Indexes in SQL and How Do They Improve Query Performance?
Learn how SQL indexes speed up queries, including single-column, composite, clustered, and non-clustered indexes, along with their benefits, trade-offs, and best practices.
How to Design API Rate Limiting System from Scratch
Protect your APIs! Learn to design a rate limiting system from scratch. Prevent overload, block bots, and ensure fair usage with this comprehensive guide.
How to Implement Retry Logic in Distributed Systems Without Failure
Master retry logic in distributed systems! Learn to handle failures gracefully with exponential backoff, jitter, and idempotency. Build resilient microservices and APIs.
How to Implement Background Jobs in Node.js Using Bull Queue
Learn how to implement background jobs in Node.js using Bull Queue! This tutorial covers setup, job creation, error handling, and scaling for efficient task management.
