https://sudonull.com/3d-printing-of-metal-in-space-china-conducted-the-first-test
China tested laser 3D printing of metal in orbit for the first time. The 'celestial workshop' technology will reduce dependence on Earth and make repairs in space cheaper. Learn the details of the breakthrough!
https://sudonull.com/soyuz-5-launch-of-the-most-powerful-liquid-fueled-rocket-with-a-new-computer
Russia launched the Soyuz-5 rocket with the record-breaking RD-171MV engine. Learn about the tactical success and unclear strategy in the launch market. Read the analysis.
https://sudonull.com/nasa-astronaut-loses-speech-on-iss-incident-details
Astronaut Mike Fincke lost speech for 20 minutes on ISS due to microgravity. First medical evacuation of Crew-11. Learn the chronology, role of ultrasound and lessons for cosmonautics. Detailed analysis for specialists.
https://sudonull.com/spacex-starship-v3-test-22-satellite-mockups-and-breakthrough
SpaceX tested Starship V3 with deployment of 22 satellite mockups and splashdown. Analysis of successes, engine losses, and impact on the space economy. Read details.
https://sudonull.com/china-s-lunar-ship-crewed-mission-by-2030
China is actively developing the crewed Mengzhou spacecraft for a Moon landing before 2030. Learn how this will shift the balance of power in the space race and what resources are at stake.
Learn how to build an AI agent with LangChain in this step-by-step tutorial. Set up tools, integrate LLMs, and create autonomous agents with memory.
Learn what is infrastructure as code and why use it. Discover key benefits, essential tools, and best practices to automate and secure your cloud infrastructure.
Docker container networking explained in depth: learn bridge vs host networks, DNS, port publishing, and how to build secure, scalable multi-container apps.
Learn how to write a SQL query with practical examples. Master SELECT, WHERE, JOIN, GROUP BY, and best practices for readable, efficient SQL. Start now.
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.
Analysis of EIC Tech Report 2026: 25 early deep-tech signals to strengthen Europe. Bio-inspired AI, quantum communications, biomineralization, and surgical robotics. Who wins and who loses? Read the full review.
Google and Quantinuum have reached the threshold of scalable quantum error correction. Learn how this changes the future of quantum computing and who benefits from the breakthrough.
JavaScript vs Python which is better for you? Compare ease of learning, salaries, use cases, and career paths to choose the right first language in 2026. Start now.
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.
Learn how to use React hooks effectively with practical examples. Master useState, useEffect, useContext, and custom hooks in this complete guide for modern React.