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How Netflix Scales Its Streaming Infrastructure: Cloud & CDN
Learn how Netflix scales its streaming infrastructure with AWS, Open Connect CDN, and chaos engineering. Discover the tech behind 270M subscribers and sub-100ms latency.
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.
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.
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.
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 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.
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.
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.
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 React Used For? UI Development Guide
What is React used for? Learn how this JavaScript library builds fast, scalable UIs with components and Virtual DOM. Discover its real-world uses and benefits.