Understanding Cache
Feb 6 · 2 min read · Cache is simply faster storage located closer to the computation. Where Cache Lives ? Cache Read Patterns 1. Cache-Aside (Lazy Loading) This is the most common pattern in production. The application controls the cache: 2. Read-Through Cache Th...
Join discussionDomain Name System (DNS): What It Is and How It Functions
Jan 24 · 8 min read · The Internet Addressing System In the world of the internet, every device (node) connected to the network needs a unique identifier to communicate. This identifier is known as an IP Address. You can think of it like the GPS Coordinates of your House....
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Caching: Performance vs Consistency
Jan 12 · 10 min read · Every computing system, no matter how low level or high level, is constrained by the same fundamental problem: fetching data takes time. Computation itself is fast, but fetching data is slow. A modern CPU is extraordinarily fast. But what slows a sys...
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Cache Invalidation Strategies and Patterns
Sep 17, 2025 · 17 min read · The engineering world often grapples with seemingly simple concepts that unveil layers of complexity upon closer inspection. Among these, few problems are as notoriously difficult, yet fundamentally critical, as cache invalidation. Often dubbed "one ...
Join discussionHow Kakoo Software Transformed My Career in Talent Acquisition as a Senior Java Backend Developer
Jun 30, 2025 · 3 min read · In today’s fast-paced tech world, creating scalable, AI-driven SaaS platforms requires not only technical skill but also a vision for transforming how businesses operate. I had the privilege of contributing to one such ambitious endeavor: Kakoo Softw...
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RabbitMQ Delay Scheduler and TTL Implementation
Jan 22, 2025 · 4 min read · This document outlines the steps and concepts involved in implementing a delay scheduler and Time-To-Live (TTL) for messages in RabbitMQ. By the end of this guide, you will understand how to configure RabbitMQ to handle delayed message scheduling and...
Join discussionCaching 101: Unlock High-Performance Backend Systems with Redis and Memcached
Dec 28, 2024 · 4 min read · Introduction In the world of high-performance backend systems, speed and efficiency are non-negotiable. Slow response times can drive users away and strain your infrastructure. Fortunately, caching offers a proven solution to these challenges. By tem...
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A quick way to tweak CDN/Edge TTL to radically improve site performance (and SEO)
Oct 16, 2024 · 6 min read · I want to talk about a quick tweak you can do in your CDN TTL settings to radically improve your site’s performance. Direct impact on Time-To-First-Byte (TTFB) metric, but as a halo effect, pretty much every other Web Vital. You can do this in any CD...
Join discussionUnderstanding AWS Route 53: The Backbone of Domain Management
Sep 30, 2024 · 4 min read · In the vast realm of the internet, navigating through web addresses and server locations can seem complex. At the heart of this digital navigation is the Domain Name System (DNS). AWS Route 53 plays a pivotal role in simplifying these processes, acti...
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