What is this site?

cf-tracker is a website for monitoring progress on codeforces.com in terms on which questions were solved in contests.
There are two types of questions to keep track on:

• The ones that were solved during the contest.
• The ones that were not solved during or after the contest[problems to upsolve later].

It also provides feature to filter contests based on division[div1, div2, div3, Educational Rounds], and is pretty damn quick about it.

How can one use it?

• To upsolve problems.
• To find contests that you haven't participated in before and practice on them.
• Filter contests based on divisions for practice.

How is this site built?

• The site is built entirely using Vue.js.
• It uses codeforces api for fetching information.
• The contests information is statically stored as a json file, for improving the speed.
• To update the contests information there is python script written.
• The site is hosted using Github Pages.

Can I look at the source code?

Sure, the site is completely open-source. You can find it here.

What features are coming next on it?

• To keep the search and filter bar of the top steady if when you scroll down.
• Refresh button to get latest data on problems solved by the user.
• Proper error message for user, in case the codeforces website is down.
• Improve the UI.
• Pagination of problems.

Suggestions to improve the website are always welcome. If any issues found please raise it on the github repository.

Thank you! Enjoy the site!