This article explores the core differences between Redux Thunk and Redux Saga, highlighting their strengths, weaknesses, and best use cases. Whether you’re building a small application or managing complex asynchronous workflows, understanding these middleware options will help you make the right choice for your Redux architecture.

An in-depth analysis of React 19’s new hooks from a 20-year veteran engineer’s perspective. Learn practical implementation strategies, best practices, and real-world use cases for use(), useFormState(), useFormStatus(), and useOptimistic() hooks.

Ensure your website stays secure! 🔒 Learn how to check, renew, and manage your SSL certificate to prevent security risks and downtime. Follow our step-by-step guide with best practices to keep your HTTPS protection active in 2024!

A high-performance React component that creates an engaging coin celebration animation using Framer Motion. Features dynamic particle systems, smooth transitions, and interactive effects perfect for gaming applications, reward celebrations, and interactive web experiences. Built with React 18+ and Framer Motion.

Learn how to create stunning gradient text animations with smooth hover effects using simple CSS. Perfect for beginners, this guide provides step-by-step instructions and customization tips to enhance your website design

The FoldedTag component is a versatile UI element designed to add a modern, folded-corner aesthetic to your React applications. By leveraging the power of CSS clip-path, this component creates intricate shapes like folded corners and pentagons, ensuring a unique and eye-catching design.

In this article, we’ll break down a beautifully crafted CSS technique that creates a gradient border effect using a combination of pseudo-elements, gradients, and advanced masking techniques. Let’s dive into the mechanics and understand how this effect works.

Discover 10 advanced JavaScript techniques, including tail call optimization, currying, proxies, debouncing, throttling, and more. Learn how to write efficient, maintainable, and optimized code for modern web development.

Learn how to create Git and shell aliases on Windows, macOS, and Linux. Follow this step-by-step guide to save time, boost productivity, and ensure your shortcuts work perfectly.

GitHub Actions is a CI/CD tool tightly integrated with GitHub, allowing developers to automate workflows directly within their repositories.

Explore the differences between SQL’s LIKE operator and Full-Text Search. Learn their syntax, performance, use cases, and advanced features for optimizing database queries

Master token-based authentication, OAuth2, API security, and access control strategies like RBAC and ABAC for secure healthcare applications. Learn best practices for token storage, rotation, MFA, and more.

Prepare for your Senior Software Engineer interview with this comprehensive guide covering OOP principles, system scalability, RESTful API design, distributed systems, and cloud-native architecture. Perfect for finance sector roles!

Master essential database concepts like indexing, query optimization, caching, partitioning, failover, and recovery strategies with these expert insights. Perfect for senior software engineers preparing for interviews.

Unlock the core concepts and advanced techniques of database management tailored for senior engineers. This guide covers performance optimization, recovery strategies, scalability, and essential best practices to elevate your database expertise.

Explore the 7 key types of loading in frontend development, including eager, lazy, code splitting, skeleton, progressive, infinite scrolling, and shimmer loading. Learn how each works, why they matter, best practices, and React.js code examples to optimize your web performance

Prepare for your Senior Website Frontend Engineer interview with these 10 advanced questions and answers covering component architecture, state management, performance optimization, accessibility, and more. Ace your next interview!

Prepare for your Next.js interview with 10 advanced questions tailored for senior software engineers. Dive deep into topics like Server-Side Rendering (SSR), Static Site Generation (SSG), Microservices integration, Middleware, and more. Learn how to optimize performance, implement advanced routing strategies, and handle real-world challenges in Next.js development.

Prepare for your Senior Solution Architect interview with these 10 essential questions covering key AWS concepts, microservices architecture, scalability, and system design. Master the critical topics every senior architect should know, from cloud infrastructure to real-time communication solutions. This guide is perfect for those aiming to ace their interview and land a high-paying role in the tech industry.

Are you a senior backend engineer with 5+ years of experience? This guide dives deep into 10 advanced NestJS questions designed to challenge and enhance your expertise. Explore key concepts like Dependency Injection, building custom providers, leveraging Interceptors for logging and data transformation, and implementing Microservices effectively. Gain insights into optimizing request validation using Pipes, crafting Dynamic Modules for configuration-based setups, and addressing the trade-offs of microservice architectures. Perfect for seasoned developers aiming to stay ahead in backend development with NestJS

Learn how distributed caching with Redis can boost backend performance and scalability. This guide covers setup, caching strategies, and a step-by-step technical demo with benchmarks.

Discover 6 powerful caching strategies to enhance backend performance and scalability. From in-memory and distributed caching to hybrid solutions, learn how to implement effective caching in your backend architecture for faster response times and optimized resource use

Introduction In high-demand real-time applications like ride-hailing or booking platforms, maintaining a stable connection between the client and server is crucial. Load balancing for WebSocket connections presents unique challenges, especially in routing the client to the same backend instance consistently. Here, we’ll explore two effective solutions: IP-based sticky sessions and WebSocket routing via session identifiers, […]

Building a Load-Balanced Uber-like Application with Redis When building an application with similar requirements to Uber, seamless session management and real-time updates are essential. Redis can significantly enhance scalability and performance, handling both HTTP session persistence and WebSocket connections across multiple servers. Solution 1: Session Management via Redis (Redis as a Session Store) This approach […]

1. Sticky Sessions in the Load Balancer Example: NGINX Sticky Sessions Strength Weaknesses: Advantages: Disadvantages: Use Cases: Mechanism: Potential Issues: 2. Session Sharing via Redis Example: Socket.IO with Redis Strengths: Weaknesses: Advantages: Disadvantages: Use Cases: Mechanism: Potential Issues: 3. Sticky Sessions Based on IP Address (IP Hash) Example: HAProxy IP Hash for WebSockets Strengths: Weaknesses: […]

1. What is ISR? ISR (Incremental Static Regeneration) is a rendering strategy introduced by Next.js that enables you to build static pages and incrementally update them at runtime. This approach combines the best of both worlds: In ISR, the HTML is pre-rendered at build time, but after a set revalidation interval, the page can regenerate […]

Node.js is known for being single-threaded, leveraging the event loop to handle asynchronous operations efficiently. However, handling CPU-intensive tasks or utilizing multiple CPU cores requires more advanced approaches: Worker Threads and Clustering. This article dives deep into these techniques, providing clear explanations and practical code examples that you can directly use. 1. Overview: Why Use […]

Node.js is known for its non-blocking, asynchronous nature, and the event loop lies at the heart of this behavior. It ensures that the main thread remains unblocked, allowing multiple operations to run efficiently without waiting for each other to finish. In this article, we’ll explore how the event loop works, break down its six phases, […]

Databases are at the core of modern applications, from e-commerce to social platforms, powering billions of transactions every second. In this blog, we’ll explore key concepts that every software engineer should understand—ranging from JOINs, partitioning, sharding, and query optimization to security best practices. This post serves as a comprehensive guide to help you understand, design, […]

The CSS animation-timeline: view() feature in 2024 is a game-changer for scroll-based animations. It allows you to dynamically control animations by syncing them with the user’s scroll progress, creating interactive experiences where animations unfold as users navigate a webpage. What is animation-timeline: view()? This feature connects animations to a scrolling timeline, meaning the animation progresses […]