WebsiteintermediateFree
mathworld.wolfram.com
Unknown
MathWorld is Wolfram’s comprehensive online mathematics encyclopedia offering in-depth articles on topics ranging from geometry and surfaces to algebra and calculus, with definitions, theorems, diagrams, equations, and extensive cross-references.
More resources on Surfaces
WebsiteFree
nLab: Algebraic Surface
Overview and references
WebsiteFree
Stacks Project
Chapter on surfaces and more
VideoFree
Enriques Surfaces
Talk on special surfaces
VideoFree
Introduction to Algebraic Surfaces
Lecture series on classification of surfaces
CourseFree
Algebraic Geometry (covers surfaces)
Learn algebraic geometry with a focus on surfaces! This course by Ulf Persson explores surface geometry deeply.
WebsiteFree
ocw.mit.edu
MIT OpenCourseWare (OCW) provides free, openly licensed course materials from MIT, organized by course. You’ll find lecture notes, assignments, exams, and sometimes video lectures, enabling self-paced study across engineering, science, and humanities.