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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.

How to Choose a Database for Your System: Expert Guide

Learn how to choose a database for your system with this evidence-based framework. Compare SQL, NoSQL, graph, and time-series databases to make the right decision.

PostgreSQL vs MySQL: Which One to Choose?

PostgreSQL vs MySQL which one to choose? Compare features, performance, scalability, and use cases. Make an informed decision for your project with this data-driven guide.

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.

What Is Object Oriented Programming? Core Concepts Explained

Learn what is object oriented programming, its four pillars, real-world examples, and why it matters for building scalable, maintainable software. Start mastering OOP today.

What Is Microservices Architecture? Benefits & Patterns

Learn what is microservices architecture, its benefits, challenges, and key patterns like Saga and API Gateway. Understand when to use this modern approach.

How to Become a Self-Taught Programmer and Get a Job

Learn how to become a self-taught programmer and get a job in 2026 with this practical roadmap. Master fundamentals, build a portfolio, and land your first developer role.

Figure 02: new humanoid robot with AI interface from Figure AI

Figure AI introduced the humanoid robot Figure 02 with physical AI and OpenAI language model. The robot passed tests at BMW factories. Learn how humanoid robots are changing manufacturing.

How to Negotiate a Software Developer Salary Offer

Master how to negotiate a software developer salary offer with data-driven tactics, psychological strategies, and legal tips. Maximize your total compensation today.

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.