Kadane Algorithm (TBD)

Revolutionizing Decentralized Wireless: Karrier.one's Blockchain Solution

Introduction: In the dynamic realm of decentralized wireless (DeWi) initiatives, a critical gap exists, hindering seamless integration with existing telecommunication regulations. However, the landscape is set to undergo a transformation with the eme...

Design A Chat System

Polling is a technique that the client periodically asks the server if there are messages available. Depending on polling frequency, polling could be costly. It could consume precious server resources to answer a question that offers no as an answer ...

System Design DESIGN A URL SHORTENER

Use cases: Write operation: 100 million URLs are generated per day. URL shortening: given a long URL => return a much shorter URL URL redirecting: given a shorter URL => redirect to the original URL High availability, scalability, and fa...

System Design DESIGN A NOTIFICATION SYSTEM