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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
Building a Unified Messaging Inbox: Multichannel Architecture From Scratch

Building a Unified Messaging Inbox: Multichannel Architecture From Scratch

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10 min read
AI fallback modes should protect user momentum, not just fail safely

AI fallback modes should protect user momentum, not just fail safely

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9 min read
Beyond Throttling: Rate Limiting as a Strategic Layer in Modern API Systems

Beyond Throttling: Rate Limiting as a Strategic Layer in Modern API Systems

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11 min read
Beyond Basic RAG: Architecting a Fault-Tolerant, Agentic AI Platform

Beyond Basic RAG: Architecting a Fault-Tolerant, Agentic AI Platform

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5 min read
What Actually Breaks in a URL Shortener Design at Scale?

What Actually Breaks in a URL Shortener Design at Scale?

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4 min read
Building Reliable AI Systems: Why Prompting Isn’t Enough

Building Reliable AI Systems: Why Prompting Isn’t Enough

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3 min read
Beyond the Stack Trace: Real-time Virtual Thread Pinning Detection with JFR Streaming

Beyond the Stack Trace: Real-time Virtual Thread Pinning Detection with JFR Streaming

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2 min read
You are not building features. You are controlling outcomes

You are not building features. You are controlling outcomes

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1 min read
Modular Monolith Backend Systems

Modular Monolith Backend Systems

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153 min read
System Design 002: Load Balancing Explained

System Design 002: Load Balancing Explained

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8 min read
Lean System Design

Lean System Design

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5 min read
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