Application Design
Application design is the process of planning and structuring an application’s architecture, user interface, data flow and functionality to meet user and business requirements. It involves decisions on technology stack, design patterns, scalability and security. Good application design ensures performance, maintainability and a seamless user experience across platforms and devices.
Top Application Design Articles
Mastering the Prototype Design Pattern in Java (Beginner to Advanced)
Master Prototype Design Pattern in Java: learn cloning, deep vs shallow copy, implementations and real-world use cases to build high-performance scalable systems
System Design Interview – BIGGEST Mistakes to Avoid
Learn the biggest mistakes to avoid in a system design interview, from unclear requirements to poor trade-off analysis. Includes real-world cases, advanced insights and examples to help you ace your next system design interview.
Top High-Level Design(HLD) Interview Questions 2025
Top High-Level Design(HLD) Interview Questions and answers, HLD QnA, HLD interview preparation
Low-Level Design Interview Preparation Guide
LLD interview preparation Guideline
Master the Top Design Patterns for Interviews
Master the Top Design Patterns for Interviews With Real-World Examples | preparing for system design or LLD interviews, learning Design Patterns is essential.
Mastering the Template Design Pattern in C#
Mastering the Template Design Pattern in C#, Template Design Pattern in Depth: Structure, Use Cases and Best Practices
How to Integrate Quill.js in a React Application
How to in integrate Quill js editor in react application? step by step guideline of integrating Quill js in react application. Quill.js is a popular open-source WYSIWYG (What You See Is What You Get) rich text editor. It’s known for its flexibility, extensibility, and a great user experience. react quill, react quill npm, quill react, quilljs react, react quill js
System Design Interview Questions
System Design Interview Questions | System Design Interview Questions for Freshers | Job Interview System Design Questions | Practice with common System Design Interview Questions | Top companies System Design Interview Questions | Frequently asked System Design Interview Questions
Top Application Design Blogs
System Design Basics: High Level Design (HLD) vs Low Level Design (LLD)
System design explained in plain words, what HLD and LLD actually mean, with a real project story, a URL shortener example and working Java code
Functional vs Non-Functional Requirements (With Real Examples)
Functional vs non-functional requirements explained with a real incident, ISO/IEC 25010 types, examples, templates and a 5-minute audit checklist.
Availability in System Design: A Beginner-to-Advanced Guide
Learn availability in system design, including high availability, CAP, SLA, SLO, SLI, nines, redundancy, failover, observability, trade-offs and FAQs.
How to Create a gRPC Microservice in C# : A Complete Practical Guide
Learn how to build a production-ready gRPC microservice in C# with .NET 8, Protocol Buffers, client-server communication, streaming, and best practices.
Throughput in System Design : The Complete Beginner to Advanced Guide
Understand throughput in system design with real-world examples, Little's Law, optimization strategies, scalability techniques and interview tips.
Latency in System Design: The Complete Beginner to Advanced Guide
Learn latency in system design with real-world examples, types, causes, RTT, tail latency, measurement tools, optimization techniques and best practices.
Horizontal Scaling (Scale Out) in System Design: Complete Guide
Learn Horizontal Scaling (Scale Out) in system design with architecture, benefits, challenges, load balancing, real-world examples and best practices.
Vertical Scaling (Scale Up) in System Design : Everything You Need to Know
Learn Vertical Scaling (Scale Up) in system design, its advantages, limitations, use cases, examples, and how it compares with horizontal scaling.
Scalability in System Design: The Complete Beginner to Advanced Guide
Learn scalability in system design from beginner to advanced. Explore vertical & horizontal scaling, microservices, autoscaling, serverless and more.
Engineering the Next Generation of LinkedIn’s Feed
Engineering LinkedIn’s next-gen feed: deep dive into system design, feed ranking, scalability, ML models and real-world architecture insights.
Popular Topics
ArrayCoding InterviewSoftware DesignInterview Preparation TipsInterview PreparationInterview ExperienceSQLInterviewCoding ProblemsDatabase
An array is a linear data structure that stores multiple elements of the same type in contiguous memory locations. It allows fast access using index positions, making operations like retrieval efficient. Arrays are widely used for organizing data, implementing algorithms and building other data structures. However, their size is fixed, making resizing difficult compared to dynamic collections.
Coding Interview is a technical evaluation where candidates solve programming problems to demonstrate their problem-solving skills, data structure and algorithm knowledge and coding proficiency. It typically includes writing optimized code, explaining logic and analyzing time and space complexity to assess real-world programming ability.
Software design is the process of planning and structuring a software system’s architecture, components, interfaces, and data flow to meet functional and non-functional requirements. It ensures scalability, maintainability and performance. Key approaches include modular design, object-oriented design and architectural patterns like MVC and microservices for efficient, reliable software development.
Interview preparation tips focus on researching the company, understanding the job role, practicing common HR and technical questions, refining communication skills and presenting yourself confidently to make a strong and professional impression during the interview.
Interview Preparation is the process of getting ready to perform confidently and effectively in a job interview. It includes researching the company, understanding the job role, practicing common interview questions, improving communication skills and reviewing technical or domain knowledge. Proper interview preparation increases confidence, reduces anxiety, and improves your chances of securing the job.
An interview experience is a detailed account of the interview process for a specific role, covering rounds, questions asked, difficulty level, preparation tips and personal insights to help future candidates understand what to expect and how to prepare effectively.
SQL stands for Structured query language. It is a programming language for storing and processing information in a relational database. It is standard language for accessing and manipulating databases.
A structured conversation where one participant asks questions and the other provides answers of those questions.
Coding problems are exercises designed to test a programmer’s ability to write logic, solve challenges and apply algorithms or data structures. They help improve problem-solving skills, logical thinking and coding efficiency. Common in interviews and competitive programming, coding problems range from simple tasks to complex algorithmic challenges, preparing developers for real-world software development scenarios.
A database is an organized collection of data. It is the collection of schemas, tables, queries, reports, views, and other objects. The data are typically organized to model aspects of reality in a way that supports processes requiring information. Use this tag if you have questions about designing a database.
Popular Articles
Static Class vs Singleton in C#: A Complete Deep Dive
A Structured Approach to Cracking Technical Interviews. how to prepare for Technical Interviews? Technical Interviews preparation guideline
Find the Maximum Subarray Sum | Largest Sum Contiguous Subarray | Kadane’s Algorithm | Maximum Subarray | Given an integer array nums, find the
subarray with the largest sum and return its sum | The Efficient Way to Find Maximum Subarray Sum
Maximum Product Subarray, Find Maximum Product Subarray in an Array, Given an integer array arr, find a subarray that has the largest product,
Mastering the Singleton Design Pattern in C#, Singleton Design Pattern in Depth: Structure, Use Cases and Best Practices, in depth design pattern, LLD , low level design
install mysql by docker. docker mysql server installation. MySQL is one of the most popular open-source relational database management systems. Docker container is a great way to manage and deploy databases in a portable and isolated environment. In this article, we will walk through the steps by step to install and run MySQL in Docker.
How to Approach HR Interview Questions , What to Keep in Mind While Answering HR Interview Questions, HR Interview Questions and Answers
Mastering the Template Design Pattern in C#, Template Design Pattern in Depth: Structure, Use Cases and Best Practices
Most Popular Tools
Explore our top online tools including a blank page for notes, a QR code generator, word counter and collaborative editor. These free, easy-to-use utilities help you write, analyze, share and organize content faster. Perfect for developers, creators and students to streamline everyday digital tasks efficiently.
Blank Page
Create a blank canvas for your ideas, notes or sketches. Use this tool for rough work and jotting down your thoughts
QR Code Generator
A QR Code Generator is a tool that instantly converts text, URLs or other data into a scannable QR code. Users can create custom QR codes for websites, contact info or messages. It's commonly used for quick access, sharing and printing without needing a backend or complex setup.
Word Counter
Perform various string operations like counting characters, words or letters.
Collaborative Editor
Collab Editor is a powerful, free-to-use online platform that lets you collaborate in real-time. Whether you re working on documents, brainstorming idea, or discussing projects etc