Hillel is the co-founder of Invoice Ninja. He has been developing applications for almost 20 years using a wide range of technologies. His current focus is Flutter and Dart. He helped to create the It's All Widgets website which lists apps built with Flutter and is the host of the Flutter podcast. Additionally, he has created a number of resources to help make it easier to develop Flutter apps with Redux. When not coding Hillel appreciates every moment he gets to spend with his amazing wife and children and enjoys noodling on the piano and other musical instruments.