The long-awaited Ethereum upgrade delivers on its promise of scalability, processing 100,000 transactions per second while maintaining decentralization and reducing gas fees to pennies.

Jeff Bezos' Blue Origin opens the first commercial space hotel in low Earth orbit, offering 10-day stays with spectacular views of Earth for $1 million per person.

Microsoft's new AI code review system, integrated into GitHub, catches potential bugs and security vulnerabilities before deployment, dramatically improving code quality across thousands of repositories.