Software Engineering

TikTok’s Custom Mobile App Development: How Algorithm Meets Mobile Experience to Create a Global Phenomenon

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The £180 Billion Social Media Revolution TikTok didn’t just enter the social media market—it completely rewrote the rules. With over 1 billion active users and a valuation exceeding £180 billion, TikTok represents one of the most successful custom mobile app development projects in history. But what makes TikTok’s success particularly remarkable is how it combined … Read more

Google Cloud’s 20-Minute Nightmare: Why Web Application Development Infrastructure Matters

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When the Cloud Fails: A Web Application Development Wake-Up Call In 2016, Google Cloud experienced what should have been a routine network update. Instead, it became a 20-minute nightmare that affected clients like BrightCove and DataStax, demonstrating how fragile web application development infrastructure can be when automation fails. This incident reveals critical insights about web … Read more

High-Performance Batch Processing in .NET core: From 10 to 350 Records Processing/Second

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When building enterprise applications that process thousands or millions of records, the difference between naive one-by-one processing and optimized batch operations can mean the difference between minutes and hours of processing time. This article explores how we achieved a 350x performance improvement (from ~1 record/second to 350 records/second) using strategic design patterns and .NET Core optimizations. The Challenge: N+1 Query Problem at Scale Most applications start with simple CRUD operations that work perfectly for small datasets. However, when processing large batches of records, … Read more

How to Configure SSH on Ubuntu: Complete Guide for Secure Remote Access

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Introduction Secure Shell (SSH) is an essential tool for managing remote systems securely. Whether you’re administering a server or accessing a remote workstation, SSH provides encrypted communication to protect your data from eavesdropping and unauthorized access. In this guide, we’ll walk you through the process of configuring SSH on Ubuntu, from basic setup to advanced … Read more

Ubuntu List Installed Packages: Commands and Management Tips for Efficient System Control

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Introduction Managing installed packages is a critical aspect of maintaining an efficient Ubuntu system. Whether you’re a beginner or an advanced user, understanding how to list, manage, and troubleshoot installed packages can save you time and prevent system issues. This guide provides a comprehensive overview of the commands and techniques you need to master package … Read more

How to Reset Forgotten Ubuntu Login Password: Recovery Methods Explained

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Understanding the Need for Password Recovery Forgetting your Ubuntu login password can be a frustrating experience, especially when you need immediate access to your system. Whether you’re a beginner or an advanced user, losing access to your account can disrupt your workflow. Fortunately, Ubuntu provides straightforward methods to reset your password and regain access to … Read more

Fedora vs Ubuntu: Comprehensive Comparison for Linux Users in 2024

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IntroductionWhen it comes to Linux distributions, Fedora and Ubuntu are two of the most prominent names. Both are widely used, but they cater to different audiences and use cases. Whether you’re a beginner exploring Linux for the first time or a seasoned professional looking for a robust development environment, understanding the differences between Fedora and … Read more

Ubuntu Server 20.04 LTS Installation Guide: Step-by-Step Tutorial for Beginners and Pros

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Introduction Ubuntu Server 20.04 LTS is a powerful, open-source operating system designed for server environments. Whether you’re setting up a web server, database server, or a cloud infrastructure, this guide will walk you through the installation process step-by-step. By the end of this tutorial, you’ll have a fully functional Ubuntu Server 20.04 LTS ready for … Read more