A free YouTube course from freeCodeCamp covering data structures and algorithms, taught with Python in some versions. It walks through fundamental structures and algorithms and their complexity.

Commenters call it a highly recommended free option, noting that data structures are language independent and that it doesn't require paying for a course.

On Reddit (3)

1. Strongly recommendswuwootr/learnprogramming2022in “Re learning data structures and algorithms”

   I’ve work with and have worked with a ton of folks from big tech and have been both the subject of DSA interviews as well as one that conducts them. The fast track IMHO is to just cover the fundamentals, then apply them ASAP. It’s purely raw practice once stuff makes some sense. The typical…

2. Recommendsspaammmr/learnprogramming2021in “How to learn Data Structures and Algorithms?”▲ 2

   Take a course, you don't have to pay for it, freecodecamp has a data structures and algorithms on YouTube for python. There's plenty of really good books as well.

3. RecommendsSlayer91Mxr/learnprogramming2021in “How do you get rid of fear of programming ?”▲ 1

   I think I had the same feeling when I was in college, I saw my mates were landing positions in the second - third year of college, and I was like: how the hell they did that? and lately saw all they did was to keep practicing, practicing, practicing, following courses, and most important, know…

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