CodingBuddy
Workflow & Planning
FreemiumConfidence 64
Never miss a Coding contest again! Displays live and upcoming Programming Contests happening on a variety of popular platforms.
Users
5K
Rating
4.6
Reviews
95
7D Growth
--|--
Growth signalUnknownLow-risk permissions
CP Calendar
An extension that keeps users updated about Coding or Competitive Programming contests.
Users4KCurrent public install base
Rating4.2Store average score
Reviews46Public review volume
Manifest versionV3Extension platform version
7-day growth+1KNet users gained this week
7-day growth rate+33.3%Relative weekly velocity
Preview
2 assetsCP Calendar Media preview
Trend
User growth trend
Review user movement across collected snapshots.
User Growth Over Time
Rating trend
7-day rating trend
View collected rating snapshots from the latest 7-day window to assess rating stability.
7-day rating change
Start
4.22
Latest
4.22
7-day rating change
0.00
2026年7月16日2026年7月22日
Growth overview
Daily, weekly, and monthly growth
Compare 1-day, 7-day, and 30-day net growth and growth rate.
1-day growthFlat
00%7-day growthGrowing
+1K+33.3%30-day growthGrowing
+1K+33.3%Technical snapshot
Version, languages, and crawl freshness
Review publication date, version, supported languages, and crawl timestamps.
Version0.0.9
ManifestV3
Size572KiB
Languages1English
Published
Store updated
Last crawled
English
Overview
Product summary
Review the store description, core capabilities, and common use cases.
Never miss a coding contest again! CP Calendar helps you get the schedule of all Competitive Programming contests, hosted by various well-known platforms, listed in a single place.
Shows a list of live and upcoming coding contests hosted by various popular competitive programming websites.
Platforms supported:
- Atcoder
- CodeChef
- Codeforces
Reviews
Recent review snapshot
Inspect the latest comments and rating distribution.
Store average score4.2Chrome Web Store aggregate rating, including ratings without synced review text
Synced text average4.0Average computed only from synced review bodies below
Reviews with text36Synced review bodies
Total ratings / reviews46Chrome Web Store public rating/review count
Store average score: 4.2. The bars below are calculated from synced review text only, so they may be empty for extensions that have public ratings but no synced comments yet.
Related products
Similar and related extensions
Review related products from the Chrome Web Store detail page.
CP Calendar
Workflow & Planning
Chrome extension for checking Competitive programming contests schedule organized by various platforms.
Users
769
Rating
4.1
Reviews
10
7D Growth
+27|3.64%
CodingDude - Contest Reminder
Workflow & Planning
Dominate coding challenges with CodingDude: Live, upcoming & 24-hour contests. Elevate skills and excel in programming!
Users
1K
Rating
4.7
Reviews
47
7D Growth
--|--
Contest Calendar
Workflow & Planning
Calendar for all the upcoming contests on different competitive programming platforms like Codeforces, Codechef, Leetcode, etc.
Users
354
Rating
4.6
Reviews
9
7D Growth
-1|-0.28%
Carrot
Workflow & Planning
Rating predictor for Codeforces
Users
60K
Rating
4.2
Reviews
80
7D Growth
+10K|20%
Competitive Companion
Developer Tools
Parses competitive programming problems and sends them to various tools like CP Editor and CPH.
Users
100K
Rating
4.8
Reviews
111
7D Growth
0|0%
This extension is really helpful and the interface is also amazing!!
Very much needed Product bruh. Great job🙌
Finding this to be extremely helpful...Great interface....Great effort 👍👍
Fantastic work👏🏻👏🏻🔥
Super helpful and clean extension!
Great