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The Grid Is Running Out of Time And Modernization Can’t Be Treated as Optional

The Grid Is Running Out of Time And Modernization Can’t Be Treated as Optional

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3 min read
Lo que suele verse no es el problema completo

Lo que suele verse no es el problema completo

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1 min read
What Is Often Visible Is Not the Whole Problem

What Is Often Visible Is Not the Whole Problem

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1 min read
Software Engineering is about trade-offs, not perfect solutions...

Software Engineering is about trade-offs, not perfect solutions...

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2 min read
Why Most AI Systems Fail at Context, Not Generation

Why Most AI Systems Fail at Context, Not Generation

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10 min read
Passkeys vs. Access-First: The Shift from Login to Lifecycle

Passkeys vs. Access-First: The Shift from Login to Lifecycle

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3 min read
The Art of Safe Retries: Implementing Idempotency in Distributed Systems

The Art of Safe Retries: Implementing Idempotency in Distributed Systems

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4 min read
CSV Processing Gotchas: Don’t Let Invalid Data Slip Through the Cracks!!!

CSV Processing Gotchas: Don’t Let Invalid Data Slip Through the Cracks!!!

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1 min read
Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

Boyer–Moore Majority Voting: Why It Works, Why It Fails, and Where It Actually Belongs

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4 min read
Why LLMs Break in Production (and Why It’s Not a Model Problem)

Why LLMs Break in Production (and Why It’s Not a Model Problem)

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3 min read
Google Calendar - Day View (HLD)

Google Calendar - Day View (HLD)

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29 min read
What If the OOD Interview Doesn’t Go as Planned?

What If the OOD Interview Doesn’t Go as Planned?

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4 min read
I Thought I Understood Async — Until I Built a Real Task Runner in Node.js

I Thought I Understood Async — Until I Built a Real Task Runner in Node.js

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2 min read
Industrial Tower: The Backbone of Large-Scale Shell and Tube Condensers

Industrial Tower: The Backbone of Large-Scale Shell and Tube Condensers

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9 min read
When Your API Ghosts You: A Deep Dive Into Idempotency in REST APIs

When Your API Ghosts You: A Deep Dive Into Idempotency in REST APIs

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3 min read
When Community AI Breaks, It’s Rarely the Model

When Community AI Breaks, It’s Rarely the Model

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3 min read
I Built a Scalable Financial Transaction System That Stays Correct Under Load

I Built a Scalable Financial Transaction System That Stays Correct Under Load

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4 min read
Designing a Scalable Wallet System for Modern Fintech Applications

Designing a Scalable Wallet System for Modern Fintech Applications

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3 min read
Part 2: Project Architecture

Part 2: Project Architecture

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2 min read
How to deploy a simple Axum app to a VPS using Kamal

How to deploy a simple Axum app to a VPS using Kamal

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5 min read
2026 : Microservices architecture

2026 : Microservices architecture

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1 min read
Thundering Herds: The Scalability Killer

Thundering Herds: The Scalability Killer

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7 min read
Using Bitmasks for Role-Based Permissions: Stop Querying Your Database

Using Bitmasks for Role-Based Permissions: Stop Querying Your Database

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11 min read
EP 6.3: Master-Slave Architecture

EP 6.3: Master-Slave Architecture

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3 min read
When Benchmarks Lie: Saturation, Queues, and the Cost of Assuming Linearity

When Benchmarks Lie: Saturation, Queues, and the Cost of Assuming Linearity

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3 min read
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