Discover "open.space," an open-source phased array antenna designed specifically for Earth-Moon-Earth (EME) communication. This innovative project makes moon bounce accessible with compact, affordable hardware starting at $49-99 for a single tile up to $4,999 for a full 240-antenna array. Shipping expected March 2026.

Linux Foundation's latest survey reveals Japan's OSS adoption reality. While 69% report increased business value, challenges persist in infrastructure adoption and IP concerns. A comprehensive analysis of Japan's open source maturity and strategic gaps in 2025.

As generative AI drives data center construction boom, Japan faces severe power supply constraints. Electricity demand projected to surge 13-fold by 2034, raising blackout risks. GPU servers consume 10x more power than conventional systems, requiring massive cooling energy. Exploring Japan's infrastructure challenges and solutions.

Japan's new smartphone competition law, effective December 18, 2025, brings major changes to Google Play's billing system. Learn about external payment redirects, third-party payment options, and how these regulations impact both users and developers, along with reactions from Japanese consumers.