Newsweek speaks with Klarna CEO Sebastian Siemiatkowski about disrupting norms, engaging customers and finding cheaper mortgages ...

Arduino is a microcontroller designed for real-time hardware control with very low power use. Raspberry Pi is a full computer that runs operating systems and handles complex tasks. Arduino excels at ...

Compare iOS, Android, and cross-platform app development costs in 2026. Understand the total cost of ownership, maintenance expenses, and when each platform strategy makes financial sense.