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Engineering the Real-Time Social Graph: A Comprehensive Architectural Analysis of Instant Messaging Systems

#RealTimeSocialGraph #InstantMessaging #SystemDesign

In the digital age, instant messaging systems have become an integral part of our daily lives, enabling real-time communication and fostering social connections across the globe. At the heart of these systems lies the concept of the real-time social graph, a dynamic representation of user interactions and relationships that powers the functionality and user experience of instant messaging platforms.

28th Dec, 2025

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Security

The React2Shell Crisis: An Exhaustive Analysis of CVE-2025-55182

#React2Shell #CyberAttack

In December 2025, the cybersecurity landscape was fundamentally altered by the disclosure of CVE-2025-55182, widely designated by the security research community as “React2Shell".

28th Dec, 2025

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Infra

The Cloud Above the Clouds: An In-Depth Analysis of Orbital Datacenters and the Next Frontier of Digital Infrastructure

#OrbitalDatacenters #CloudComputing

The digital age is defined by an insatiable and accelerating demand for data processing and storage. This demand, supercharged by the global proliferation of Artificial Intelligence (AI), has pushed the existing terrestrial datacenter infrastructure to its physical and environmental limits.

29th Oct, 2025

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Dev

The Digital Postman: An In-Depth Guide to How Push Notifications Work on iOS and Android

#PushNotification #development

In the digital age, where attention is the most valuable currency, the ability to communicate directly and instantly with users is paramount. Push notifications are the primary mechanism for this communication, serving as the modern-day equivalent of a global postal service.

26th Oct, 2025

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Infra

AWS Outage- Recovery and Resilience

#AWSOutage #Infrastructure

It begins with a familiar tremor in the digital world: a sudden spike in alerts, a cascade of red on monitoring dashboards, and the unnerving silence where a bustling website once stood. On October 20, 2025, this scenario became a reality for thousands of companies globally as Amazon Web Services (AWS),

21st Oct, 2025

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AI

Understanding the Rise of Agentic AI

#agent #AgenticAI

The world of artificial intelligence is constantly evolving, and it’s moving at an incredible pace. Just when we were getting used to chatbots that could answer our questions, a new era of AI is dawning.

24th Mar, 2025

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Security

Unlocking Network Insights: Capturing Analyzing and Training with Packet Data

#PacketCapture #MachineLearning

Packet capture, often referred to as network sniffing or packet analysis, is the process of intercepting and logging data traffic passing through a computer network. This technique captures packets of data as they travel between devices on a network, allowing for detailed examination and analysis of network activity.

20th Apr, 2024

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Security

Complete Guide to Setting Up DVWA and Executing Basic SQL Injection

#SQLi #CyberAttack

SQL injection is a cyber attack where malicious SQL code is inserted into an application's input fields to manipulate databases and gain unauthorized access.

13th Aug, 2023

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Security

Demystifying Cybersecurity - Understanding Phishing Attacks

#Phishing #CyberAttack

Phishing attacks are deceptive maneuvers used by cybercriminals to trick unsuspecting individuals into revealing sensitive information.

11th Aug, 2023

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AI

Mastering Bing AI Enterprise - Practical Guide to Boost Business Efficiency

#AI #Enterprise

Bing AI Enterprise is like the ultimate tech sidekick for businesses. Imagine you've got this supercharged search engine, but it's also your secret weapon for smarter decisions, customer magic, and team collaboration.

10th Aug, 2023

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Security

DDoS Attack Simulation using Docker

#DDoS #CyberAttack

DDoS attacks involve overwhelming a target system or network with an avalanche of traffic, rendering it inaccessible to legitimate users.

9th Aug, 2023

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Infra

Portainer: Overview

#containerization

Portainer is an open-source container management tool that makes it easy to manage Docker environments.

22nd Dec, 2022

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Infra

Getting Hands On Proxmox

#virtualization #containerization

Proxmox is a type 1 hypervisor, also known as Bare Metal Hypervisor, which is very similar to being hosted as a very small Operating System with full utilization of the host’s resources.

08th Dec, 2022

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Infra

Windows Subsystem for Linux

#wsl #win10

Windows Subsystem for Linux, or simply WSL is a layer on top of your Windows 10 machine that helps in running Linux Executable binaries natively on your machine OS.

10th Nov, 2022

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