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Queues vs Streams vs Event Bus: The Mental Model That Makes System Design Click

Queues vs Streams vs Event Bus: The Mental Model That Makes System Design Click

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2 min read
LLD:13-Vending Machine System

LLD:13-Vending Machine System

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4 min read
Short polling ,Long polling And SSE

Short polling ,Long polling And SSE

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2 min read
From a Sketch to a Working Multi‑Brain Dialogue Module — Design, Iteration, and Lessons Learned

From a Sketch to a Working Multi‑Brain Dialogue Module — Design, Iteration, and Lessons Learned

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4 min read
Teaching programming

Teaching programming

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1 min read
Short Polling & Long Polling Concepts

Short Polling & Long Polling Concepts

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1 min read
Short Polling & Long Polling

Short Polling & Long Polling

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1 min read
System Design the Agentic Way — Phase 2: Stateless Horizontal Scaling

System Design the Agentic Way — Phase 2: Stateless Horizontal Scaling

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10 min read
Cybersecurity 101 : Windows Notifications

Cybersecurity 101 : Windows Notifications

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2 min read
Stop Wasting LLM Budgets: High-Performance Semantic Caching with Spring AI and pgvector

Stop Wasting LLM Budgets: High-Performance Semantic Caching with Spring AI and pgvector

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2 min read
Understanding the communication between the server and browser

Understanding the communication between the server and browser

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1 min read
I built a free system design whiteboard for engineering interviews

I built a free system design whiteboard for engineering interviews

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2 min read
POLLING

POLLING

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1 min read
Server and Events

Server and Events

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1 min read
Schrödinger's Service: Why Your Microservice Is Both Up and Down Until You Observe It

Schrödinger's Service: Why Your Microservice Is Both Up and Down Until You Observe It

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4 min read
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