I would also add James Aspnes' Notes on Data Structures and Programming Techniques (<https://cs.yale.edu/homes/aspnes/classes/223/notes.html https://cs.yale.edu

I would also add James Aspnes' Notes on Data Structures and Programming Techniques (<https://cs.yale.edu/homes/aspnes/classes/223/notes.html https://cs.yale.edu/homes/aspnes/classes/223/notes.html>, CC BY-SA 4.0).