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How to Use React Hooks: Complete Guide with Examples

Learn how to use React hooks effectively with practical examples. Master useState, useEffect, useContext, and custom hooks in this complete guide for modern React.

MongoDB vs PostgreSQL When to Use Each: Key Differences

MongoDB vs PostgreSQL when to use each: compare ACID compliance, scalability, schema flexibility, and query power. Choose the right database for your project.

Starlink Launch in Japan: Direct Smartphone Communication via Satellite

SpaceX and KDDI launched satellite communication for smartphones in Japan. Learn how Starlink Direct-to-Cell works, who can access it, and what hidden geopolitical goals this project pursues.

Google Gemini Ultra 2.0: record performance and price

Google introduced Gemini Ultra 2.0 with a context of up to 10 million tokens, surpassing GPT-5. Learn about the breakthrough architecture, price of $0.0005, and impact on the AI market. Read the full analysis.

What Is Kubernetes and How It Works: Complete Guide

Learn what is Kubernetes and how it works. Understand its architecture, self-healing, scaling benefits, and real-world impact. Start mastering container orchestration today.

Semiconductor Industry History & How It Works

Explore the history of the semiconductor industry and how does it work. Learn chip design, fabrication, and the global impact of this vital technology. Discover more.

How to Implement JWT Authentication: Step-by-Step Guide

Learn how to implement JWT authentication securely in your web API. This complete guide covers token issuance, validation, best practices, and production security.

CERN quantum internet: 50 km test between Geneva and Lausanne

CERN successfully transmitted entangled photons over 50 km in a real urban network. Learn how White Rabbit technology is changing the quantum communications market and who benefits from this breakthrough.

How to Monitor Kubernetes with Grafana and Prometheus

Learn how to monitor Kubernetes with Grafana and Prometheus using the kube-prometheus-stack. Step-by-step guide to deploy, connect, and visualize cluster metrics.

What Are the Ethical Concerns in Artificial Intelligence?

Learn what are the ethical concerns in artificial intelligence, from bias to job loss. Backed by research, this guide offers a practical framework for evaluation.