
LeetCode
Codechef
AlgoExpert.io
Project Euler
Coderbyte
Interview Cake
interviewing.io
Programming competitions and contests, programming community.

PuTTY
MobaXterm
iTerm2
ConEmu
Gnome Terminator
GNOME Terminal
SecureCRT
KiTTY is a fork from version 0.70 of PuTTY. It adds extra features to PuTTY.

Which is more popular?
Based on our record, CodeForces seems to be more popular. It has been mentioned 82 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | codeforces.com | 9bis.net |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
KiTTY is recommended for developers, network administrators, and IT professionals who regularly use SSH and telnet protocols, especially those who require advanced features and automation in managing their connections. It is also a good option for anyone looking for a portable, customizable terminal emulator.
Walkthroughs and reviews on video.
How to Start Competitive Programming on Codeforces? Virtual Contest? Div1? Div2? Div3? Rating Logic
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using CodeForces and KiTTY. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Codeforces is a competitive programming platform that hosts coding contests and provides a platform for programmers to showcase their skills. It offers a wide range of programming challenges and problem-solving...
CodeForces is a collaborative platform where coders can participate in “rounds” where a time limit is set and points are distributed to the participants. CodeForces also has contests, problem sets as well as groups...
Indeed, alternatives like KiTTY, Solar-PuTTY, and MobaXterm cater to both Windows and macOS users, ensuring a wide range of options for SSH and Telnet session management.
For starters, KiTTY runs on Windows and MACs but can also access Linux, Unix, and MAC OS devices. The application also offers a similar user interface and experience as PuTTY, so those familiar with it are in luck.
KiTTY is a fork of Putty that adds several features and enhancements. It includes support for session filters, automatic password saving, and URL hyperlinks. KiTTY also has a portable version that can be run from a...
Recommendations tracked on public social media and blogs since March 2021.


Your preparation should not be random. Platforms like LeetCode, Codeforces, and GeeksforGeeks are tools—but what matters is how you use them. - Source: dev.to / 6 months ago
Most people who do competitive programming have moved to: . - Source: Hacker News / 9 months ago
At first, the problems on platforms like Codeforces felt overwhelming. But after a few rounds, I realized something important:. - Source: dev.to / about 1 year ago
Tracking KiTTY since Mar 2021.
When comparing CodeForces and KiTTY, you can also consider the following products.

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Popular free terminal application. Mostly used as an SSH client.
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CodeChef is a not-for-profit educational initiative by Directi, an Indian software company. It is a global programming community that fosters learning and friendly competition, built on top of the world’s largest competitive programming platform.
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Enhanced terminal for Windows with X11 server, tabbed SSH client, network tools and much more
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A better way to prep for tech interviews
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A terminal emulator for macOS that does amazing things.
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