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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.

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.

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.

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.

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.

What Are Data Structures and Why They Matter | Basics

Learn what are data structures and why they are important for efficient software. Discover types, real-world impact, and how they shape modern computing.

What Is a Vector Database? Beginner's Guide to AI Search

What is a vector database? Learn how vector databases power AI search, RAG, and recommendations. Discover key concepts and when to use them. Start here.

15 Prompt Engineering Best Practices for Better AI Results

Master prompt engineering best practices with 15 proven techniques. Learn to craft effective prompts, reduce errors, and get better AI results. Start optimizing now.

REST API vs GraphQL: Key Differences & How to Choose

Compare REST API vs GraphQL side-by-side. Learn which architecture fits your project with data on performance, caching, cost, and scalability. Make the right choice.

How to Set Up CI/CD Pipeline with GitHub Actions – Guide

Learn how to set up CI/CD pipeline with GitHub Actions. Step-by-step guide with YAML examples for automated testing, Docker builds, and deployment.