I have specialised in cross-platform (hybrid) mobile apps and web apps, using different frameworks. I can produce installable apps for both PC (OSX, Windows) and mobile (iOS, Android, Windows) from one source code. I'm also familiar with server-side technologies, including PHP, PostgreSQL, MySQL, AWS, etc.
Q&A for professional and enthusiast programmers
Q&A for professional and independent game developers
Q&A for power users of Apple hardware and software
Q&A for computer enthusiasts and power users
Q&A for professional programmers interested in conceptual questions about software development
Q&A for people studying math at any level and professionals in related fields
Q&A for students, researchers and practitioners of computer science