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System Design - 6.CAP Theorem & PACELC, CAP Theorem & PACELC: The Most Important Trade-off in Distributed Systems

System Design - 6.CAP Theorem & PACELC, CAP Theorem & PACELC: The Most Important Trade-off in Distributed Systems

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7 min read
Automating Data Workflows with Apache Airflow

Automating Data Workflows with Apache Airflow

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6 min read
How I Stopped Node.js from Freezing While Bulk-Processing 1,500+ Excel Rows

How I Stopped Node.js from Freezing While Bulk-Processing 1,500+ Excel Rows

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4 min read
How I Built a Scalable and Secure Streaming Backend with Python (Production Lessons)

How I Built a Scalable and Secure Streaming Backend with Python (Production Lessons)

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3 min read
TDD for Database Migrations: Stop Guessing if Your SQL Works

TDD for Database Migrations: Stop Guessing if Your SQL Works

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4 min read
When Feelings Need a Graph How SurrealDB Became the Heart of Our Mental Wellness #SurrealDB #MongoDB #MentalHealthAI #MultiModal

When Feelings Need a Graph How SurrealDB Became the Heart of Our Mental Wellness #SurrealDB #MongoDB #MentalHealthAI #MultiModal

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13 min read
GBase 8a Sync Internals and GVR Enhancements

GBase 8a Sync Internals and GVR Enhancements

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3 min read
Redis缓存三连击:击穿、雪崩、穿透全解析!

Redis缓存三连击:击穿、雪崩、穿透全解析!

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1 min read
24/30 Days System Design Questions

24/30 Days System Design Questions

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2 min read
Tiered Compression for Hot and Cold Data in GBase 8a: Managing the Data Lifecycle

Tiered Compression for Hot and Cold Data in GBase 8a: Managing the Data Lifecycle

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2 min read
Gemini 2.5 Pro Wrote Unsafe SQL 96% of the Time: 3 Node.js Injection Patterns — and the ESLint Rule That Catches Them

Gemini 2.5 Pro Wrote Unsafe SQL 96% of the Time: 3 Node.js Injection Patterns — and the ESLint Rule That Catches Them

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12 min read
The 4 Postgres Extensions That Stopped Being Optional in 2026

The 4 Postgres Extensions That Stopped Being Optional in 2026

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8 min read
Hybrid Search Is the Phrase You'll Hear at Every RAG Talk in 2026

Hybrid Search Is the Phrase You'll Hear at Every RAG Talk in 2026

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7 min read
Postgres 18 Just Made 80% of Your NoSQL Migration Plan Pointless

Postgres 18 Just Made 80% of Your NoSQL Migration Plan Pointless

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7 min read
The 6-Line Postgres Migration That Halved a Team's LLM Bill

The 6-Line Postgres Migration That Halved a Team's LLM Bill

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7 min read
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