The Complete Accessibility Guide to Bookmarks, Tables of Contents, and Headings: Building Structures That Are “Findable, Navigable, and Never Confusing” in Long Text, Documents, PDF/HTML (WCAG 2.1 AA) Executive Summary…
Major World News on March 8, 2026: The Iran War Deepened Across “Logistics, Prices, and Diplomacy,” Forcing the World to Design for a “Prolonged Crisis” The Middle East war entered…
Major World News on March 7, 2026: As Fears of a Prolonged Iran War Deepened, Oil, Gasoline, and Logistics Deteriorated Further, and the World Faced Cost Increases Like an “Invisible…
What Is GPT-5.4? — A Thorough Explanation of OpenAI’s Latest AI Model, Its Capabilities, Evolution, and Comparison with Rival Models Summary GPT-5.4 is the latest generation large language model developed…
Nippon Life Insurance’s U.S. Subsidiary Sues OpenAI — A Historic Lawsuit Questioning the Boundary Between Generative AI and Legal Practice, and Its Future Impact Summary Nippon Life Insurance’s U.S. subsidiary…
Major World News on March 6, 2026: A “90% Drop” in Hormuz Flows Became a Real Scenario, Warnings of Oil Above $100 Moved Closer, and Price Shocks Hit Countries at…
The Complete Guide to AWS Shield: Designing DDoS Protection with “Standard Protection + Advanced Protection + Operational Processes” (Compared with GCP Cloud Armor and Azure DDoS Protection) Introduction: DDoS protection…
World Major News on March 5, 2026: The Hormuz Crisis Triggered “Higher Oil, Lower Stocks, and a Bond Selloff” at the Same Time, Pushing the Global Economy Into a Stage…
Gemini Latest Developments 2026: A Deep Coding-Focused Comparison of Gemini 3.1 Pro / 3.1 Flash-Lite vs GPT-5.2 and Claude 4.6 If you’re serious about using generative AI as a coding…
Systems Development (Year 3) — Week 50 ~ Final Integrated Project Design: Bringing Everything Learned into One System ~ In Week 50, we moved into the final project design phase,…