I just got 1001 learners on my Common Lisp course on Udemy. Thanks everybody for your support, here or elsewhere! Starting with CL was honestly not easy. The first thing I did was writing the ādata structuresā page on the Cookbook, bewildered that it didnāt exist yet. A few years and a few projects later, this course allows me to share more, learn more, have fun, and have some rewards to keep the motivation up.