Here you can find our collection of usefull educational material (books, lecture notes, papers, websites) and digital tools (libraries, software, web platforms) where you can get introduced to the filed of Computational Geometry better. Feel free to suggest others, contact can be done through DM on X untill we improve our contacting channels.
1. The Research Center for Computational Methods (CIMEC) currently has a link to free .pdf of a very good Computational Geometry book published by Springer: https://cimec.org.ar/foswiki/pub/Main/Cimec/GeometriaComputacional/DeBerg_-_Computational_Geometry_-_Algorithms_and_Applications_2e.pdf
2. Basic Algorithms and Combinatorics in Computational Geometry, Stanford Course Notes by Prof. Leonidas Guibas: https://graphics.stanford.edu/courses/cs268-09-winter/notes/basic.pdf
3. Computational Geometry, University of Meryland Course Notes by Prof. David Mount: https://www.cs.umd.edu/~mount/754/Lects/754lects.pdf
1. TsinghuaX online course on Computational Geometry on edX platform: https://www.edx.org/learn/geometry/tsinghua-university-ji-suan-ji-he-computational-geometry
2. MIT OpenCourseWare, Computational Geometry: https://ocw.mit.edu/courses/2-158j-computational-geometry-spring-2003/
3. Udemy Course on Mastering Computational Geometry Algorithms with C++: https://www.udemy.com/course/mastering-computational-geometry-cpp
4. Philipp Kindermann's MSc lectures on youtube are a great starting point, especially for whoever has some knowledge on data structures, algorithms or graphs: https://www.youtube.com/watch?v=7CtwuZJ18_Q&list=PLubYOWSl9mIuVdf6VnLIrtF9Y0Sa4Dvoq&ab_channel=PhilippKindermann
1. I mean, not the most reliable source but you can't really avoid Wikipedia now can you?: https://en.wikipedia.org/wiki/Computational_geometry