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. Today more than 1.3 million competitive programmers from 180+ countries learn from CodeChef. CodeChef has been hosting monthly programming contests regularly for 10 years now. Its platform has assessed 92 million+ code submissions to date, and over 30000 organizations are being impacted by CodeCheffers worldwide. It also organizes SnackDown - one of the world's largest global programming competition whose last edition drew participation from 140+ countries. Since 2017, CodeChef has started providing India's only industry-ready certification in Data Structures and Algorithms, and 1800+ programmers have been certified under the same.
CodersRank is a multi-award-winner startup (regional Get In The Ring competition & Central European Startup Award etc).
We create real-time and up-to-date profiles based on coders’ public and private data on GitHub, Stack Overflow, LinkedIn, and other well-known sites to be able to show who they really are. And thanks to this, their CodersRank profile will be all they need to show off their credentials.
Then all they have to do is focusing their daily work while we focus on giving them relevant information (learning materials, job offers, mentors, etc.) matching their unique tech stack and interest.
Based on our record, Codechef should be more popular than CodersRank. It has been mentiond 7 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: over 1 year 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: over 1 year 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: about 2 years ago
For practicing algorithms, use any of the freely available websites like https://hackerrank.com https://codechef.com https://projecteuler.net A structured set of practice problems are available at https://www.interviewbit.com/courses/programming/ Avoid https://geeksforgeeks.org because it has a ton of material but very poor quality control. Source: almost 3 years ago
These all have sample problems to solve Hackerrank.com edabit.com codewars.com codechef.com and there are tons more. Best of luck to you. I am at about the same level myself. I really like these sites. Source: about 3 years ago
>Does anyone feel the same? Before the AI era, I never really got any feedback on quantifying things. I feel like they request it but never really let it inform their decision making too deeply. A recruiter only looking for quantified data will not reach out or explain a rejection though, so it's difficult to be objective about this. I do C#/.NET though, which a lot of places seem to be behind on job hiring... - Source: Hacker News / 3 months ago
The new thing I saw in his profile was a graph generated by CodersRank that shows the distribution of languages he used throughout the years. - Source: dev.to / about 1 year ago
Hope you can forgive this shameless plug. We are happy to announce that our app, codersrank.io now recognizes Tidyverse, Shiny and Bioconductor. If you're looking for a place to build your resume based on Git submissions, try it out and make sure to let us know what you think! Source: almost 3 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
CodeForces - Programming competitions and contests, programming community.
Beautify Github Profile - This repository helps you to have a more beautiful and attractive github profile, and you can access a set of tools and guides for beautifying your github profile.
AlgoExpert.io - A better way to prep for tech interviews