node.js – Page 2 – ITFROMZERO

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Implementing ABAC with Open Policy Agent (OPA) and Node.js for Complex Microservices Systems

By admin July 17, 2026

When RBAC is no longer sufficient for complex authorization logic in Microservices, Open Policy Agent (OPA) and the ABAC model offer a practical solution. This post shares production experience with Node.js, Rego policies, and how to integrate OPA into Express middleware.

Database

Say Goodbye to Connection Limit Errors: Deploying Edge Databases with Turso and LibSQL

By admin July 12, 2026

Tired of connection timeout errors on Serverless? Discover Turso and LibSQL—the Edge Database duo that slashes latency and handles thousands of concurrent connections seamlessly.

Development

Transactional Outbox Pattern: The Ultimate Guide to Preventing Data Loss with PostgreSQL and Node.js

By admin July 12, 2026

Learn how to implement the Transactional Outbox Pattern with PostgreSQL and Node.js to ensure absolute data consistency between your Database and Message Broker.

Development

Event Sourcing & CQRS with Node.js + PostgreSQL: Don’t just store results, store the journey

By admin July 5, 2026

Don't just store the final result; capture the entire journey of your data. A detailed guide on implementing Event Sourcing and CQRS with Node.js and PostgreSQL for professional systems.

Development

Applying Domain-Driven Design (DDD) to Node.js Projects: From ‘Instant Noodle Code’ to Sustainable Architecture

By admin June 18, 2026

Learn how to apply Domain-Driven Design (DDD) for professional Node.js/TypeScript codebase management. Detailed guide on Entities, Value Objects, and reducing business logic bugs by 80%.

Development

Mastering WebRTC: Building a P2P Video Call App with Node.js from A-Z

By admin June 15, 2026

A step-by-step guide to building a P2P Video Call app from scratch with WebRTC and Node.js. Learn the secrets of Signaling, NAT traversal, and latency optimization.

Centos

Installing Node.js and PM2 on CentOS Stream 9: Secrets to Keeping Your App Alive at 2 AM

By admin June 14, 2026

Learn how to install Node.js LTS and configure PM2 professionally on CentOS Stream 9. This guide helps your application auto-start, manage logs effectively, and optimize server performance.

Development

Clean Architecture in Node.js: Escaping ‘Spaghetti Code’ as Your Project Grows

By admin June 7, 2026

Don't let your Node.js project turn into a mess. Discover how to implement Clean Architecture to decouple business logic, making your system scalable and easy to unit test.

Development

Deno 2: Building REST APIs Without ‘node_modules’, Maximum Security, and Node.js Compatibility

By admin June 5, 2026

Deno 2 is a revolution for the JavaScript runtime, offering seamless Node.js compatibility and security by default. Learn to build REST APIs with TypeScript without node_modules or complex configurations.

Development

Circuit Breaker in Node.js with Opossum: Don’t Let One Failing Service Bring Down the Whole System

By admin June 4, 2026

Learn how to protect your Microservices from cascading failures using the Circuit Breaker Pattern in Node.js with Opossum. Includes detailed code examples.