Contributions...!! the developer's thing

What I Learned From Hacktoberfest

"Contribution is the major key to success" and
"Open Source is the power of developer to express his/her work".
These two lines really make me contribute more and more to the others and help them to resolve issues.
This time I contribute to the following repositories.

1. Classical Machine Learning From Scratch
2. The Algorithms
3. Algorithms
4. pygorithms