OpenSignal launched two years ago with hopes of compiling a database of cell phone towers, cell phone signal strength and Wi-Fi access points around the world.
Google's voice-based assistant took on new powers this week and increased its compatibility with hardware platforms -- including Apple's iPhone. With Assistant's growing user base and expanded skillset, Google thinks it's time for developers to add Assistant to their own hardware.
Social learning platform A Cloud Guru helps cloud professionals learn and prepare for AWS certification exams. The platform grew to 40,000 users within 6 months, and its founders attribute that growth to their serverless approach that has influenced the mindset of the entire company.
