ニュース
Artemis II Splashdown: 53 Years After the Last Moon Flight
On April 10, 2026, Artemis II’s Orion capsule splashed down safely in the Pacific Ocean, returning all four crew members from the first crewed lunar mission in 53 years. An engineer’s deep-dive into the technical risks — heat shield issues, deep-space radiation, and communication blackout — that made this mission anything but routine.
2026-04-11
Claude Code Source Leak: KAIROS, ULTRAPLAN, and Anthropic
On March 31, 2026, a single missing line in a config file exposed 510,000+ lines of Claude Code’s source code via npm. Unreleased projects ‘KAIROS’, ‘ULTRAPLAN’, and ‘Undercover Mode’ became public, reshaping the competitive landscape of AI coding tools.
2026-04-09
Microsoft's $10B Japan Investment in AI Infrastructure
Microsoft announced a $10 billion investment in Japan over 2026–2029. An engineer’s breakdown of the ‘Sovereign AI’ strategy behind the announcement, why Sakura Internet’s stock jumped 20%, and what ‘1 million people trained’ actually means.
2026-04-03
NVIDIA GTC 2026: The ChatGPT Moment for Robotics
At GTC 2026 in March 2026, NVIDIA declared a turning point for Physical AI. An engineer’s complete breakdown of GR00T N1.7, Cosmos 3, Isaac Lab 3.0, and Jetson T4000 (Blackwell) — plus why FANUC and YASKAWA adopting these platforms signals the shift from demo to production.
2026-03-31
Ubuntu 26.04 LTS Complete Guide: New Features and Upgrade
Ubuntu 26.04 LTS (Resolute Raccoon) released April 23, 2026. Linux 7.0, GNOME 50 (Wayland-only), sudo-rs, post-quantum SSH, NVIDIA CUDA natively in official repos (first Ubuntu LTS) — plus post-release: USN-8222-1 OpenSSH CVEs, USN-8227-1 curl, USN-8230-1 Docker, USN-8239-1 Apache, Apache2+PHP JIT issue, NVIDIA suspend bug fixed, 26.04.1 scheduled for August 27, 2026 per Canonical’s official release schedule.
2026-02-07