
HackerRank
LeetCode
CodeForces
AlgoExpert.io
Coderbyte
Codewars
Codecademy
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.

calculator.net
GeoGebra
Omni Calculator
WolframAlpha
Symbolab
fxSolver
Chart Maker Pro
A beautiful, innovative, and modern online graphing calculator.

Which is more popular?
Based on our record, Desmos seems to be a lot more popular than Codechef. While we know about 77 links to Desmos, we've tracked only 7 mentions of Codechef.
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | codechef.com | desmos.com |
| Platforms | — | |
| Company | 2009 | — |
| Listed in |
In their own words, as submitted to SaaSHub.


CodeChef is a not-for-profit educational initiative started by Directi more than a decade ago. We started with a dream of seeing an Indian team winning a gold medal at the ACM ICPC World Finals. In its quest for the same, CodeChef has built a self-driven community of the world's best programmers....
No description of Desmos yet.
What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
In depth analysis of leetcode, codechef and codeforces | LEETCODE VS CODECHEF VS CODEFORCES IN HINDI
More videos
Desmos Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


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


CodeChef is a competitive programming platform that offers practice problems, coding contests, and learning resources. It provides coding challenges, practice assistance, and exclusive practice paths to improve coding...
CodeChef is a platform that lets you practice, compete, and learn. You will get access to programs for beginners to experienced programmers. There are more than 3,000 problems available on the platform that vary in...
CodeChef offers coding challenges for free and connects you to the vast community of programmers. Moreover, they even do it all for free! Therefore, CodeChef is considered as one of the best LeetCode alternatives out...
Desmos: Desmos is an advanced graphing calculator that uses AI algorithms to plot functions, analyze data, and solve equations. It offers a user-friendly interface, real-time collaboration, and interactive...
Recommendations tracked on public social media and blogs since March 2021.


Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: almost 3 years ago
Leetcode is good to learn basic algorithms because problem statements are usually straightforward. Competitive programming has much wider range of problems. Most popular sites for cp are codeforces.com , atcoder.jp, codechef.com . Source: almost 3 years ago
Learn Java with hands-on experience. I personally used codingbat.com a lot, but I've heard good things about codechef.com, which appears to even have a competitive option. Source: over 3 years ago
Graphing x^x on desmos.com makes it look as though the value is always greater than 1/2. Source: over 3 years ago
=) I've posted a link to the desmos.com page with the data that used to create the graph above in the first reply to the post. =). Source: over 3 years ago
It might help to graph the function, for example using desmos.com. Source: over 3 years ago
When comparing Codechef and Desmos, you can also consider the following products.

HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Compare HackerRank to Codechef or Desmos:

Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.
Compare calculator.net to Codechef or Desmos:

Practice and level up your development skills and prepare for technical interviews.
Compare LeetCode to Codechef or Desmos:

GeoGebra is free and multi-platform dynamic mathematics software for learning and teaching.
Compare GeoGebra to Codechef or Desmos:

Programming competitions and contests, programming community.
Compare CodeForces to Codechef or Desmos:

Helping you make rational decisions, one calculation at a time.
Compare Omni Calculator to Codechef or Desmos: