Ratn Labs
Systems thinking, backend architecture, and AI engineering. Writing about Go, Elixir, distributed systems, AWS, and the craft of building reliable software.
Visit blog.ratnesh-maurya.comHow Files Are Stored, Deleted, and Copied Inside Your Computer
Understand how files are actually stored on disk, why deletion is instant, and why copying takes time. A beginner-friendly deep dive into file systems and storage architecture.
The Mechanics of Compression: How 100GB Becomes 25GB
A deep dive into the mathematical 'magic' behind data compression, from Huffman Coding to the architectural differences between ZIP and TAR.GZ.
Building This Blog: A Modern Next.js Blog with Markdown
How I built this blog using Next.js, TypeScript, Tailwind CSS, and markdown for content management. A complete guide to creating a fast, SEO-optimized blog.
Optimizing Memory Layout in Go: A Deep Dive into Struct Design
In Go, struct design can play a significant role in optimizing memory usage, especially when dealing with applications that need to handle a large number of structs. Understanding memory layout and the concept of alignment is crucial for writing efficient code. Let's dive into how struct field ordering impacts memory and how we can improve its design for better performance.
Easily Deploy Your Nanoc Website to S3 with GitHub Actions
Learn how to deploy your Nanoc website to an AWS S3 bucket using GitHub Actions. This step-by-step guide provides detailed instructions for automating your deployment process.
Architectural Design for a Ride App such as OLA, UBER, RAPIDO
This blog post explores the design Pattern of a ride app such as OLA, UBER, RAPIDO.
Amazon SNS for Cost Reduction and Message Delivery Assurance in Startups
Amazon Simple Notification Service (SNS) is a fully managed messaging service that enables the reliable and scalable distribution of messages and notifications to a variety of endpoints, including mobile devices, email, SMS, and other AWS services, making it a powerful tool for communication and information dissemination.
Understanding S3 and S3 Policies
This blog post explores the fundamentals of Amazon S3, a powerful and versatile object storage service offered by AWS. We'll delve into the key features of S3, discuss S3 policies, and provide practical examples to illustrate how these policies work in real-world scenarios.