Coder's Calendar

with https://github.com/nishanthvij contests have coding upcoming list happening sites here we any ever a your know ? miss support coding! of websites better? any to contest codeforces, a interesting etc. them hackerrank, to competitive codechef, programming hackerearth, extension add never bugs? found kaggle, the csacademy, these leetcode, google topcoder, live cool issues suggestions to this feature atcoder, again! events & coding shows other popular ayan/codercalendar-extensions/ : make on various log calendar. currently happy coding and any