Awesome Challenges
Collected resources for developers sharpening their skills, and preparing for interview challenges. Includes puzzles, kata, algorithm & data structure exercises
Challenges & Katas
- https://github.com/blakeembrey/code-problems
- https://github.com/tdantas/it-interviews
- https://github.com/turingschool/challenges
- https://github.com/eliotsykes/rspec-katas
- https://www.reddit.com/r/dailyprogrammer
- https://www.hackerrank.com/
- https://www.interviewcake.com/
- https://projecteuler.net/
- https://www.codeeval.com/
- https://www.topcoder.com/
- https://coderbyte.com/
- https://pragprog.com/book/bhwb/exercises-for-programmers (Book)
- Warning, not https :-(
codewars.com
Algorithms
- Warning, not https :-(
algorithm.codingdojo.com