A visual and implementation-focused collection of algorithms covering topics such as sorting, searching, numerical methods, graphics, and computational techniques.

A visual learning roadmap organizing data structures and algorithms topics into a structured path for developers preparing for coding interviews and strengthening problem-solving skills.

A collection of mathematical programming problems designed to develop problem-solving skills by combining mathematical reasoning with algorithmic programming.

A free, open-source collection of structured interview preparation material covering algorithms, data structures, coding techniques, behavioral interviews, and software engineering preparation.