Shreyansh Agarwal (@ShreyanshAgarwal)

Mastering Data Structures and Algorithms (DSA) in Python: A Complete Guide

Introduction In India, most people prefer to practice Data Structures and Algorithms (DSA) using C++ or Java. This mindset largely comes from the fact that both languages are compiled, which generally

Sep 6, 2025 · 29 min readshreyanshagarwal.hashnode.dev

A Guide to BlueSky Post Collection via API

Introduction Here, we will discuss how to collect posts from the BlueSky Social Media Platform using a search term. In this tutorial, we will understand how these BlueSky APIs work and how to collect many posts using the cursor concept of APIs. For t...

Feb 18, 2025 · 11 min readshreyanshagarwal.hashnode.dev

Introduction to gRPC in Python : A Hands-on Guide to Modern Client-Server Communication

Introduction In this blog, we delve into the world of gRPC, a cutting-edge framework developed by Google for seamless and efficient client-server communication. Designed to work across various programming languages, gRPC is a powerful tool for modern...

Jan 5, 2025 · 10 min readshreyanshagarwal.hashnode.dev

Smart Railway Ticket Verification using Raspberry Pi

Introduction This prototype introduces an automated railway entry system that enhances ticket verification and passenger access control through a combination of QR code scanning and sensor integration. Passengers book tickets via a mobile app, which ...

Nov 13, 2024 · 11 min readshreyanshagarwal.hashnode.dev

Basics of Digital Image Processing

Introduction Digital Image Processing is a popular subject to study, it is taught in many universities for Computer Science Degrees and others have it as an elective. Here, we will understand how images are represented on the computer and modified to...

1Jun 8, 2024 · 11 min readshreyanshagarwal.hashnode.dev

Shreyansh Agarwal

About

Available for

Shreyansh Agarwal's blogs

Mastering Data Structures and Algorithms (DSA) in Python: A Complete Guide

A Guide to BlueSky Post Collection via API

Introduction to gRPC in Python : A Hands-on Guide to Modern Client-Server Communication

Smart Railway Ticket Verification using Raspberry Pi

Basics of Digital Image Processing

Shreyansh Agarwal

About

Available for

Shreyansh Agarwal's blogs

Mastering Data Structures and Algorithms (DSA) in Python: A Complete Guide

A Guide to BlueSky Post Collection via API

Introduction to gRPC in Python : A Hands-on Guide to Modern Client-Server Communication

Smart Railway Ticket Verification using Raspberry Pi

Basics of Digital Image Processing

Shreyansh Agarwal

About

Available for

Shreyansh Agarwal's blogs

Mastering Data Structures and Algorithms (DSA) in Python: A Complete Guide

A Guide to BlueSky Post Collection via API

Introduction to gRPC in Python : A Hands-on Guide to Modern Client-Server Communication

Smart Railway Ticket Verification using Raspberry Pi

Basics of Digital Image Processing

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Shreyansh Agarwal

About

Available for

Shreyansh Agarwal's blogs

Mastering Data Structures and Algorithms (DSA) in Python: A Complete Guide

A Guide to BlueSky Post Collection via API

Introduction to gRPC in Python : A Hands-on Guide to Modern Client-Server Communication

Smart Railway Ticket Verification using Raspberry Pi

Basics of Digital Image Processing