@harshdotcom

Harsh Jha

@harshdotcomJoined October 2024

Trying to write a clean code

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Harsh Jha's blogs

Gopher Storiesgopher-stories.hashnode.dev6 posts

Pinterest’s Basic System Architecturepinterest-harshdotcom.hashnode.dev1 post

Netflix’s Basic Streaming Architecturenetflix-harshdotcom.hashnode.dev1 post

Chat Application System Architecturechat-app.hashnode.dev1 post

Angular Performance Optimization Guideangular-performance-optimization.hashnode.dev1 post

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Recently published

HJHarsh Jhagopher-stories.hashnode.devMar 11 · 4 min read

Understanding the Transformer Model in Simple Words

Artificial Intelligence has evolved rapidly in the last few years. Many modern AI tools like chatbots, translation systems, and text generators are powered by a powerful architecture called the Transf

HJHarsh Jhagopher-stories.hashnode.devFeb 27 · 5 min read

Understanding Databases: SQL vs NoSQL Explained Simply

Databases are at the heart of almost every modern application we build today. Whether it’s a small side project, an e-commerce platform, or a large enterprise system, data needs to be stored, organize

HJHarsh Jhagopher-stories.hashnode.devFeb 17 · 6 min read

How to Structure a Go Project: From Small Applications to Production-Grade Systems

How I learned to organize Go applications for clarity, scalability, and long-term maintainability. Project structure in Go is intentionally minimalistic. The language does not enforce a framework or architectural pattern. This flexibility is powerfu...

HJHarsh Jhagopher-stories.hashnode.devJan 23 · 6 min read

Optimistic vs Pessimistic Locking: A Deep Dive into Safe Concurrent Updates in Backend Systems

Introduction: Concurrency Is the Default, Not the Exception In modern backend systems, concurrency is unavoidable. Requests do not arrive one by one. They arrive: In parallel From different users From background jobs From distributed services ...

HJHarsh Jhagopher-stories.hashnode.devJan 13 · 6 min read

Concurrency vs Parallelism — A Deep Technical Guide

Concurrency and parallelism are fundamental concepts in modern system design. Although often used interchangeably, they solve different problems and operate at different layers. Understanding them is critical for building scalable, high-performance s...

Harsh Jha

About

Available for

Harsh Jha's blogs

Recently published

Understanding the Transformer Model in Simple Words

Understanding Databases: SQL vs NoSQL Explained Simply

How to Structure a Go Project: From Small Applications to Production-Grade Systems

Optimistic vs Pessimistic Locking: A Deep Dive into Safe Concurrent Updates in Backend Systems

Concurrency vs Parallelism — A Deep Technical Guide

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Harsh Jha

About

Available for

Harsh Jha's blogs

Recently published

Understanding the Transformer Model in Simple Words

Understanding Databases: SQL vs NoSQL Explained Simply

How to Structure a Go Project: From Small Applications to Production-Grade Systems

Optimistic vs Pessimistic Locking: A Deep Dive into Safe Concurrent Updates in Backend Systems

Concurrency vs Parallelism — A Deep Technical Guide