Resources

Search MIT OpenCourseWare's free course materials across subjects and resource types.

Browse MIT OpenCourseWare lecture series and course videos organized as YouTube playlists.

A Desmos graph for exploring elliptic-curve points visually.

Interactive animations, e-lectures, and practice for data structures and algorithms.

Search or add a code repository to browse AI-generated documentation and ask questions about the codebase.

Search IppSec video and course descriptions to find security topics and the videos that cover them.

Compare key-size and security-lifetime recommendations across published standards; verify deployment decisions against the cited current standard.

A worked mathematical walkthrough of elliptic-curve groups, ECDH, and ECDSA with diagrams and derivations.

A useful operation-count discussion showing why curve arithmetic, inversions, coordinates, and implementation details dominate signature benchmarks.

A navigable catalog of creational, structural, and behavioral patterns with intent summaries, examples, and related-pattern links.

An approachable PHP walkthrough of the five SOLID principles; useful for first exposure, with the Liskov example best read alongside a stronger behavioral-subtyping treatment.