CP Calendar is a free Chrome extension developed by Arjun J that keeps users updated about Coding or Competitive Programming contests. With this extension, users will never miss a coding contest again as it helps them get the schedule of all Competitive Programming contests hosted by various well-known platforms, listed in a single place.

This extension provides a convenient way for users to stay informed about live and upcoming coding contests. It shows a list of contests hosted by popular competitive programming websites such as Atcoder, CodeChef, Codeforces, GeeksForGeeks, Google, HackerEarth, Leetcode, and TopCoder.

CP Calendar is a valuable tool for programmers who participate in coding contests or want to stay updated with the latest coding challenges. By having all the contest schedules in one place, users can easily plan their participation and avoid missing out on any important events.

Overall, CP Calendar is a useful Chrome extension for programmers who are interested in competitive programming. It provides a simple and efficient way to keep track of coding contests and ensures that users are always well-informed about upcoming events.