I have collected resources from evey bit over internet and tried to bring it on one blog.....contributions are heartly welcomed..... :) Following are the links to every possible resources required for Competitive programming:::::::::: https://www.quora.com/Who-are-the-best-coders-to-follow-on-GitHub https://www.quora.com/Who-are-the-best-coders-to-follow-on-GitHub http://codeforces.me/blog/entry/43230 https://www.quora.com/Who-are-some-of-the-programmers-on-GitHub-to-learn-from https://github.com/aalhour/C-Sharp-Algorithms https://github.com/absnaik810/SPOJ-Repository https://www.quora.com/topic/ACM-International-Collegiate-Programming-Contest-ICPC http://www.geeksforgeeks.org/tag/acm-icpc/ https://contest.yandex.com/algorithm2015/ https://handong1587.github.io/algorithm_and_data_structure/2015/07/01/resourses.html https://www.quora.com/topic/Algorithms http://petr-mitrichev.blogspot.in/2009/10/gennady-korotkevich.html http://eulercoder.me/AlgoWiki/ http://codeforces.me/blog/entry/23054 https://github.com/ashim888/dataStructureAndAlgorithm http://codeforces.me/blog/entry/43578?locale=en https://discuss.codechef.com/questions/64426/awesome-resource-for-ds-and-algorithms https://www.commonlounge.com/discussion/97e9927870d84b51a7dc5d4a52d5434d/main http://shivamkhandelwal.in/beginners-guide-to-competitive-programming/ https://github.com/bnmnetp/pythonds http://codeluli.blogspot.in/ https://www.quora.com/topic/Competitive-Programming https://machlearner.wordpress.com/resources/ https://www.quora.com/Competitive-Programming-How-do-I-practice-smartly https://www.quora.com/Competitive-Programming-What-is-the-best-way-to-progress-through-practice-problems-on-CodeChef-SPOJ-TopCoder-etc https://github.com/Michael0x2a/curated-programming-resources/blob/master/resources.md https://github.com/esbanarango/Competitive-Programming https://github.com/EvgenyKarkan/EKAlgorithms https://gist.github.com/sharmaeklavya2/5299a4cd059a6f6f8699 https://github.com/haoel/leetcode https://www.quora.com/How-can-I-improve-in-competitive-programming https://github.com/haseebr/competitive-programming http://www.geeksforgeeks.org/how-to-prepare-for-acm-icpc/ https://www.quora.com/Im-preparing-for-the-ACM-ICPC-2016-what-should-be-the-perfect-strategy-and-how-much-time-should-I-practice-daily https://www.hackerearth.com/practice/notes/iterative-tree-traversals/ http://blog.hackerearth.com/2013/09/competitive-programming-getting-started_11.html https://github.com/miguelarauj1o/URI http://codeforces.me/blog/entry/16245 http://codeforces.me/blog/entry/10480 https://www.hackerearth.com/practice/notes/trending/ https://github.com/marioyc/Online-Judge-Solutions/tree/master/Timus%20Online%20Judge https://github.com/palcu/algo https://github.com/phishman3579/java-algorithms-implementation https://github.com/prakhar1989/Algorithms https://github.com/prakharcode/Algo_Ds_Notes http://codeforces.me/blog/entry/11437 https://github.com/ramswaroop/Algorithms-and-Data-Structures-in-Java http://psyho.gg/ https://github.com/raywenderlich/swift-algorithm-club https://github.com/rodrigoalvesvieira/competitive-programming https://discuss.leetcode.com/topic/30746/share-some-analysis-and-explanations https://github.com/tayllan/awesome-algorithms https://github.com/turingschool/data_structures_and_algorithms https://www.quora.com/What-are-the-best-resources-for-learning-coding-for-competitive-programming-contests https://www.quora.com/What-are-some-good-resources-to-learn-C++-for-competitive-programming https://www.quora.com/What-are-some-of-the-best-websites-to-learn-competitive-coding https://www.quora.com/What-are-some-of-the-most-useful-blogs-for-competitive-programming https://www.quora.com/What-are-some-good-blogs-for-learning-algorithms-and-competitive-programming-techniques?redirected_qid=2912752https://www.quora.com/What-is-best-approach-for-competitive-programming https://www.quora.com/What-are-some-good-blogs-for-learning-algorithms-and-competitive-programming-techniques?redirected_qid=4637165 https://www.quora.com/What-is-the-best-competitive-programming-reference-to-bring-to-a-competition https://www.quora.com/What-is-the-best-resource-to-learn-Java-for-competitive-programming https://www.quora.com/What-is-the-best-strategy-to-improve-my-skills-in-competitive-programming-in-2-3-months https://www.hackerearth.com/practice/codemonk/

Hope you will find them useful and feel free to recommend other links/resources useful in competitive programming :)