Coder's Calendar

Never miss a Coding contest again! Displays live and upcoming Programming Contests happening on a variety of popular platforms.

Coder's Calendar is a Chrome extension designed to keep competitive programmers on track with all ongoing and upcoming coding contests. It aggregates live contest data from popular platforms such as Codechef, HackerEarth, Hackerrank, Topcoder, Codeforces, CSAcademy, AtCoder, LeetCode, and Kaggle.

The extension allows users to easily view contest schedules and add them directly to their Google Calendar, ensuring they never miss out on participating. It also supports community feedback and suggestions via its GitHub page, encouraging continuous improvement. Whether you're an amateur coder or a competitive programming enthusiast, Coder's Calendar helps you stay organized and ahead in your coding challenges.

By:
nishanth_v
Users:
4,000+
Rating:
4.71
(397)
Version:
1.5.1 Last updated: 2019-04-06
Creation date:
2019-04-06
Risk:
Low risk impact Low risk likelihood
Permissions:
  • http://contesttrackerapi.herokuapp.com/
  • notifications
  • storage
Size:
648.19K
Email:
ni*****@iitrpr.ac.in
Full description:
See detailed description
Source:
Chrome Web Store
Updated:
20 hours ago

User reviews

Users appreciate the extension's usefulness in tracking contests across multiple platforms with a clean design and configurability. However, many report that the extension is not working currently and appears unmaintained. Users also desire reminder features and support for more contest platforms such as AtCoder and KickStart. Improvements to UI and mobile app support are also requested.
Pros
  • Helps keeping track of coding contests from multiple platforms.
  • Clean and good design of the extension.
  • Configurable for different competitive programming (CP) websites.
  • Useful and recommended for beginners.
  • Concept is unique and works efficiently and accurately.
Cons
  • Extension is no longer working or maintained as of recent years (2022 and later).
  • Lacks reminders/notification features for contests.
  • Limited support for adding contests from various platforms like AtCoder, KickStart, csacademy, toph.co, interview bit etc.
  • UI could use some improvements or modifications.
  • No mobile app support or needs improvement.
Recent reviews
This extension is good but not working nowadays, I am currently using, https://chromewebstore.google.com/detail/codingdude-contest-remind/gceicoplhhmgcoanpkbnopdccpghbngk
by dhruv mishra, 2024-04-22

Doesn't work
by Abhaas Aggarwal, 2024-01-22

Not maintained
by Nicolas Keil, 2023-12-05
View all user reviews ›

Extension safety

Risk impact

Coder's Calendar requires very minimum permissions.

Risk impact analysis details
  • Medium Enables sending notifications which can be spammed but have minimal direct security impact.
  • Medium ******* ****** ** *** ********* ******** ********************
Risk likelihood

Coder's Calendar has earned a fairly good reputation and likely can be trusted.

Risk likelihood analysis details
  • High This extension has low user count. Unpopular extensions may not be stable or safe.
  • Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
  • Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
  • Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details

Promo images

Small promo image

Compare extensions

Similar extensions

Here are some Chrome extensions that are similar to Coder's Calendar:

Popular extensions / apps

Here are some popular extensions / apps that you might be interested in: