Never Miss a Coding Contest Again
Stay updated with all upcoming coding competitions from Codeforces, LeetCode, CodeChef, and more platforms in one centralized calendar.
Contest Calendar
Leetcode Weekly Contest
Sunday, July 10 • 7:30 AM
Codeforces Round #812
Tuesday, July 12 • 6:35 PM
CodeChef Long Challenge
Friday, July 15 • 2:00 PM
Featured Contests
Stay ahead with these upcoming high-profile coding competitions. Add them to your calendar and prepare to showcase your skills.
Codeforces Round #845
A competitive programming contest featuring algorithmic problems to solve in a limited time.
LeetCode Weekly Contest 356
Solve 4 algorithmic puzzles with increasing difficulty in LeetCode's weekly competition.
CodeChef July Cook-Off
A short contest featuring interesting algorithmic challenges from easy to hard levels.
Keep track of your coding competitions
Stay updated with all upcoming coding competitions in one centralized calendar. Plan your schedule and never miss a contest again.
July 2023
Upcoming Contests
Codeforces Round #845 (Div. 2)
Tuesday, July 25 • 19:35 UTC
CodeChef July Cook-Off
Friday, July 28 • 14:30 UTC
LeetCode Weekly Contest 356
Sunday, July 30 • 02:30 UTC
What Our Users Say
Discover how CodeCalendar has helped programmers around the world stay on top of their competitive coding game.
Alex Chen
CodeForces Expert (1800+)
"Before CodeCalendar, I used to miss contests all the time. Now I'm always prepared and have improved my rating significantly. The platform-specific reminders are a game-changer!"
Sarah Mitchell
LeetCode 300+ Problems
"As someone preparing for technical interviews, the ability to track all LeetCode contests in one place has been invaluable. I love the email reminders that ensure I never miss a weekly contest."
Raj Patel
CodeChef 5★ Coder
"The integration with Google Calendar is perfect! I can plan my week around upcoming contests. The platform statistics are also helpful to see which sites are hosting the most competitions."
Maria Rodriguez
CompetitiveCoding Team Lead
"I use CodeCalendar to coordinate our university's competitive programming team. It lets us find contests across platforms and schedule team practice sessions efficiently. A must-have tool!"
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