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Node.js

A JavaScript runtime built on Chrome's V8 JavaScript engine.

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Building a Real-Time Conversational AI Agent with LiveKit, Gemini & Express

Building a Real-Time Conversational AI Agent with LiveKit, Gemini & Express

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10 min read
🔥 Microservices vs Monolithic Architecture — A Backend Engineer’s Practical Breakdown

🔥 Microservices vs Monolithic Architecture — A Backend Engineer’s Practical Breakdown

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1 min read
A Missing client.release() Exhausted Our Postgres Pool at 3 AM. The ESLint Rule That Catches It.

A Missing client.release() Exhausted Our Postgres Pool at 3 AM. The ESLint Rule That Catches It.

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13 min read
Discover Realtime Location Tracker: An Open-Source PWA for Real-Time Device Monitoring and Communication

Discover Realtime Location Tracker: An Open-Source PWA for Real-Time Device Monitoring and Communication

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4 min read
AWS Lambda Security Bugs Your Serverless Functions Are Shipping — 14 ESLint Rules That Catch Them in CI

AWS Lambda Security Bugs Your Serverless Functions Are Shipping — 14 ESLint Rules That Catch Them in CI

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14 min read
You Can't Review a Decorator That Isn't There — 6 ESLint Rules for NestJS Security

You Can't Review a Decorator That Isn't There — 6 ESLint Rules for NestJS Security

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10 min read
Building Modern Backends with Kaapi: Authorization

Building Modern Backends with Kaapi: Authorization

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11 min read
Sending emails in Node.js, Deno, and Bun in 2026: a practical guide

Sending emails in Node.js, Deno, and Bun in 2026: a practical guide

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16 min read
How I handled real-time notifications in a MERN stack using a Socket.io Singleton

How I handled real-time notifications in a MERN stack using a Socket.io Singleton

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1 min read
I Built An Earth AI Motif

I Built An Earth AI Motif

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1 min read
I Hacked GitHub Readmes to Show Real-Time Data (No Spinner, No JS)

I Hacked GitHub Readmes to Show Real-Time Data (No Spinner, No JS)

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4 min read
개발 툴 버전 관리, mise 하나면 충분합니다

개발 툴 버전 관리, mise 하나면 충분합니다

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1 min read
Secure Coding Violations Your Team Ships Every Sprint — and the 28-Rule ESLint Config That Catches Them

Secure Coding Violations Your Team Ships Every Sprint — and the 28-Rule ESLint Config That Catches Them

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15 min read
pool.query('BEGIN') Scattered Our Transfer Across Four Connections. The ESLint Rule That Catches It.

pool.query('BEGIN') Scattered Our Transfer Across Four Connections. The ESLint Rule That Catches It.

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13 min read
PostgreSQL Injection in Node.js: 4 Patterns That Pass Code Review, and the 13 Rules That Catch Them

PostgreSQL Injection in Node.js: 4 Patterns That Pass Code Review, and the 13 Rules That Catch Them

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11 min read
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