Ayman Alzaid is a Professor of Computer Science who holds an interdisciplinary Ph.D. spanning computer science, curriculum and instruction, and learning design and technology.

His teaching spans Python, C++, Java, C#, web technologies, data structures and algorithms, object-oriented programming, game design, artificial intelligence, and computer animation.

His research focuses on data science, code quality, human-computer interaction, and CS curriculum design, including how active learning environments change the way engineers think. The puzzle-based, audit-driven curriculum his textbooks formalize has been developed and refined through years of classroom practice.

This website serves as a free academic hub for students, developers, and curious learners. Every resource here — courses, tools, and textbooks — is built around a single principle: accessible, high-quality education with no ads, no paywalls, and no account required.

The site hosts structured crash courses and curated learning paths for Python, SQL, Java, C#, and 3D Animation with Blender. Each course is designed to give students a clear reference they can return to throughout their studies, alongside hand-picked external resources ordered by recommended learning sequence.

The Apps section includes PySurgeon — a real Python 3.11 compiler sandbox powered by Pyodide, built as a companion tool for the Python Programming: A Logic, Problem-Solving, and Puzzle-Based Approach textbook — and a professional Countdown Timer with overtime tracking and fullscreen focus mode.