Setting up multiple SSH keys for different GitHub accounts on the same machine is useful if you manage multiple GitHub accounts, such as a personal account and a work account. Here are…
System Design – Components&Concepts
Scalability Scalability refers to the ability of a system, network, or process to handle a growing amount of work or its potential to be enlarged in order to accommodate that growth. In…
System Design – Booking/Reservation System
Overview of the Ticket Booking System Event Data Schema Creating a data schema for a ticket selling or reservation system requires a thoughtful approach to handle events, venues, tickets, customers, and reservations….
PrefixSum Algorithm
The Prefix Sum algorithm is a technique primarily used to efficiently calculate the sum of elements in a given range (i.e., sum of elements from index i to j) in an array….
Sliding Window Algorithms
The sliding window technique is a method used in algorithm design to efficiently solve problems that involve contiguous subarrays or substrings of a given size or condition. It’s particularly useful when you…
System Design -Online Auction Website
Designing an online auction system involves several key components and considerations. Let’s break down the system design into various segments: 1. Functional Requirements 2. Non-Functional Requirements 3. System Architecture 3.1 Frontend 3.2…
System Design – Top 10 favorite songs for users
Designing a system to aggregate and deliver the top 10 favorite songs for each of 1 billion users is a complex task that requires careful consideration of scalability, efficiency, and data management….
System Design – Design Twitter-like System
Designing a system for a Twitter-like application involves several core components, APIs, and data schemas. Here’s a basic overview: Core Components: User Management: Tweet Management: Timeline and Feed Generation: Following/Followers System: Search…
System Design – Book Management System
Designing a library management system as a staff level software engineer involves several key components to ensure reliability, high availability, and long-term durability. Here’s a breakdown of the core components, data schemas,…
System Design – Design Instagram
Designing a system like Instagram involves several key components and considerations. Here’s a high-level overview of the elements and architecture you would need to consider: Requirements: Capacity Estimation Assume we have 100…