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@shayandanish

Shayan Danish

@shayandanish

Full Stack Developer | Building Products & Crafting Solutions for Everyday Challenges

Joined September 2024

About

Full Stack Developer | Building Products & Crafting Solutions for Everyday Challenges

Available for

I am available for hiring and freelance gigs.

Shayan Danish's blogs

authenticationandauthorizationauthenticationandauthorization.hashnode.dev3 posts

AI Agentsaiagentsworld.hashnode.dev3 posts

APIs - Application Programming Interfacebackendapi.hashnode.dev2 posts

TypeScripttypescriptknowledge.hashnode.dev2 posts

WebSyncwebsync.hashnode.dev2 posts

About

Full Stack Developer | Building Products & Crafting Solutions for Everyday Challenges

Available for

I am available for hiring and freelance gigs.

Shayan Danish's blogs

authenticationandauthorizationauthenticationandauthorization.hashnode.dev3 posts

AI Agentsaiagentsworld.hashnode.dev3 posts

APIs - Application Programming Interfacebackendapi.hashnode.dev2 posts

TypeScripttypescriptknowledge.hashnode.dev2 posts

WebSyncwebsync.hashnode.dev2 posts

Articles Comments

Recently published

SDShayan Danishintestingsoftware.hashnode.dev·Jun 11, 2025 · 2 min read

beforeAll, beforeEach, afterAll, afterEach — What Goes Where and Why It Matters in Testing

When writing tests in Jest, Mocha, or any modern test runner, you’ve probably used these lifecycle hooks: beforeAll() beforeEach() afterAll() afterEach() But what happens when you place them outside vs inside a describe() block?Let’s break it d...

SDShayan Danishintestingsoftware.hashnode.dev·Jun 10, 2025 · 1 min read

Unit Testing vs Integration Testing

If you're building serious software, you need tests. But not all tests are the same. \> Unit TestsTest small, isolated pieces (usually functions).Fast to run. Easy to debug.Good for catching logical errors early. \> Integration TestsTest how differen...

SDShayan Danishincachingforscaling.hashnode.dev·Jun 6, 2025 · 3 min read

Server-Side Caching: Supercharge Your App's Performance

When it comes to building fast, scalable web applications, caching is your best friend. And among various caching strategies, server-side caching stands out as one of the most effective ways to reduce response time and boost performance. In this post...

SDShayan Danishinaiagentsworld.hashnode.dev·Apr 14, 2025 · 2 min read

Zomato x A2A: The Google Way of Agent Talk

🧠 Why Even Tech Giants Feel FOMO (And Why Agents Are the Future) You know what's common in startups, developers, and even tech giants?FOMO. Fear of missing out on the next big thing. And right now, that "big thing" is AI agents. Ever since Anthropic...

SDShayan Danishinaiagentsworld.hashnode.dev·Mar 28, 2025 · 6 min read

Forget Claude Desktop: Build Your Own Custom AI Agent with MCP Client + Server

This is a simplified implementation of the official ModelContextProtocol SDK, aimed at helping developers quickly understand how LLM agents (like Claude) can reason, invoke tools, and interpret the results — step by step. Unlike most tutorials that r...