Harsh Jha

@harshdotcom

Trying to write a clean code

Joined October 2024

Harsh Jha's blogs

Gopher Storiesgopher-stories.hashnode.dev4 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

Recently published

gopher-stories.hashnode.dev

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...

Feb 176 min read

gopher-stories.hashnode.dev

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 ...

Jan 236 min read

gopher-stories.hashnode.dev

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...

Jan 136 min read

gopher-stories.hashnode.dev

Designing Rate Limiting APIs: A Practical Guide with Go Examples

Rate limiting protects your backend from abuse, unexpected spikes, and overload.This article covers: What rate limiting is Why it matters Different algorithms How to architect them Go implementations for Token Bucket, Sliding Window, and Leaky B...

Jan 55 min read

angular-performance-optimization.hashnode.dev

How to Make Angular Load Faster

Performance is a critical part of frontend engineering. A slow initial load leads to poor user experience, lower engagement, and higher bounce rates.In Angular applications, the biggest contributors to slow startup are: Large JavaScript bundles Too...

Dec 31, 20253 min read

Harsh Jha

Harsh Jha's blogs

Recently published

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

Designing Rate Limiting APIs: A Practical Guide with Go Examples

How to Make Angular Load Faster

Search Hashnode

Harsh Jha

Harsh Jha's blogs

Recently published

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

Designing Rate Limiting APIs: A Practical Guide with Go Examples

How to Make Angular Load Faster