Zef聽Houssney is a freelance software developer specializing in iOS applications. He鈥檚 developed software for businesses small and large, ranging from internal apps used by a handful of employees to apps used by millions of people for clients such as Disney, Warner Brothers, Marvel, Walmart, DC Comics, Fj盲llr盲ven and Red Bull. Zef is passionate about creating excellent and useful software. He loves well-designed interfaces and user experiences. He uses and contributes to the open-source ecosystem and enjoys sharing with and learning from others. He also has a wide range of hobbies and and interests, including music, woodworking, leatherworking, sewing, blacksmithing and metal fabrication, electronics, 3D modeling and printing, and repairing broken things.