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#1 Why I Chose Polling Over WebSockets for File Processing?

#1 Why I Chose Polling Over WebSockets for File Processing?

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1 min read
ByteDance DeerFlow: "Bộ Não Điều Phối" Đằng Sau Hệ Thống Tỷ Người Dùng

ByteDance DeerFlow: "Bộ Não Điều Phối" Đằng Sau Hệ Thống Tỷ Người Dùng

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2 min read
Designing a Reliable Notification System for 1M+ Users (Push, SMS, Email)

Designing a Reliable Notification System for 1M+ Users (Push, SMS, Email)

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5 min read
Prompt Engineering is Not Enough: Where Software Architecture Takes Over

Prompt Engineering is Not Enough: Where Software Architecture Takes Over

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1 min read
Software Design Principles in JavaScript: DRY, KISS, and YAGNI Explained Simply

Software Design Principles in JavaScript: DRY, KISS, and YAGNI Explained Simply

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6 min read
Arquitetura de Cliente-Servidor

Arquitetura de Cliente-Servidor

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4 min read
1/30 Days System Design Question

1/30 Days System Design Question

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1 min read
PADRÃO ARQUITETURAL MVC E SUA SEGREGAÇÃO DE RESPONSABILIDADES NO DESENVOLVIMENTO WEB

PADRÃO ARQUITETURAL MVC E SUA SEGREGAÇÃO DE RESPONSABILIDADES NO DESENVOLVIMENTO WEB

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4 min read
Designing a Serverless Order System on AWS (Beyond CRUD)

Designing a Serverless Order System on AWS (Beyond CRUD)

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5 min read
Why WhatsApp API Integrations Fail: Lessons from Real-Time Systems

Why WhatsApp API Integrations Fail: Lessons from Real-Time Systems

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4 min read
Why 91% of AI Agents Fail in Production (And What the 9% Do Differently)

Why 91% of AI Agents Fail in Production (And What the 9% Do Differently)

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6 min read
CAP Theorem — What Every Developer Gets Wrong

CAP Theorem — What Every Developer Gets Wrong

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3 min read
Why document image quality should influence routing logic

Why document image quality should influence routing logic

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2 min read
Anchor pages make document packets easier to reason about

Anchor pages make document packets easier to reason about

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2 min read
From Model to Product: Where AI Projects Actually Break

From Model to Product: Where AI Projects Actually Break

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2 min read
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