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Before you build search with Elasticsearch, decide this first

Before you build search with Elasticsearch, decide this first

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5 min read
The Microservice-to-Engineer Ratio (MTR): Why Too Many Microservices Slow Down Engineering Teams

The Microservice-to-Engineer Ratio (MTR): Why Too Many Microservices Slow Down Engineering Teams

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10 min read
WebSockets make agent workflows faster, but a lot less explicit

WebSockets make agent workflows faster, but a lot less explicit

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9 min read
I Built a Free Platform to Learn DSA, System Design, LLD, AI Engineering, Java, Python, and C++ in One Place

I Built a Free Platform to Learn DSA, System Design, LLD, AI Engineering, Java, Python, and C++ in One Place

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2 min read
Day 24: Real-Time Personalization - AI System Design in Seconds

Day 24: Real-Time Personalization - AI System Design in Seconds

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3 min read
Building Scalable Middleware Development Solutions for ERP Integrations

Building Scalable Middleware Development Solutions for ERP Integrations

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4 min read
27/30 Days System Design Questions!

27/30 Days System Design Questions!

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2 min read
Building an AI-Augmented News Intelligence Pipeline with Kafka, Delta Lake, and LLMs

Building an AI-Augmented News Intelligence Pipeline with Kafka, Delta Lake, and LLMs

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9 min read
The Death of the Strategy Pattern: Why Java’s Sealed Hierarchies Rule 2026 Agentic Workflows

The Death of the Strategy Pattern: Why Java’s Sealed Hierarchies Rule 2026 Agentic Workflows

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2 min read
LLD Domain Modeling: Value Objects (Objects Defined by Meaning, Not Identity)

LLD Domain Modeling: Value Objects (Objects Defined by Meaning, Not Identity)

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3 min read
What is a Chat API? And how to guarantee message delivery on any network?

What is a Chat API? And how to guarantee message delivery on any network?

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6 min read
System Design Interview: Distributed Systems Fundamentals

System Design Interview: Distributed Systems Fundamentals

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17 min read
The moment you realize users don’t follow your flow

The moment you realize users don’t follow your flow

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1 min read
Go Circuit Breakers That Fail Friendly: The 94% Cascade Prevention We Measured

Go Circuit Breakers That Fail Friendly: The 94% Cascade Prevention We Measured

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13 min read
Atomic Redis Value Replacement Without Downtime: The Temporary Key Pattern

Atomic Redis Value Replacement Without Downtime: The Temporary Key Pattern

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6 min read
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