
Devinterview.io
FullStack.Cafe
CrackCode.dev
GeeksforGeeks
LeetCode
Tutorialspoint
HackerRank
Codewars
Codechef
HackerRank
AlgoExpert.io
CodeForces
LeetCode
Coderbyte
Interview Cake
Codewars
Explore our carefully curated list of interview essentials covering full-stack, data structures, software architecture, machine learning & AI, and behavioral questions.
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.
Devinterview.io
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Developer preparing for tech interviews.
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Javascript, Nuxt
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Curated Q&A by a team of staff+ FAANG engineers with 12+ YOE to help you ace your next interview!
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We have over 11,000+ total questions curated over 5+ years. The lifetime deal pricing is more cost-effective than monthly LLM (e.g. ChatGPT, Gemini) subscription.
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We want to help folks with a curated list of questions to reduce the stress of how to prepare for tech interviews. Progress tracking eases stress.
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We do not have "whale" customers. Since this is Lifetime Deal business models, all our customers are equally important.
Based on our record, Codechef should be more popular than Devinterview.io. 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.
Top engineers also play a crucial role in improving the interview process within their organization. They actively participate in hiring committees, provide feedback on interview processes, and advocate for best practices. By ensuring a fair and effective interview process, they contribute to building a strong team and maintaining high standards of excellence. - Source: dev.to / over 2 years ago
Do not underestimate the importance of practicing coding under time constraints similar to those you'll face in interviews. Time pressure and the expectation to verbalize your thought process while coding can be challenging. To navigate this successfully, you can use online coding platforms that offer problems mimicking real interview scenarios. Practicing timed coding challenges can dramatically improve your... - Source: dev.to / over 2 years ago
Have you heard of codeforces.com, atcoder.jp, codechef.com, etc? Source: over 2 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: over 2 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
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: about 4 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: over 4 years ago
FullStack.Cafe - FullStack.Cafรฉ helps Devs to crack Tech Interviews and land the jobs they love.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
CrackCode.dev - CrackCode โ 15-minute daily coding interview prep. Master DSA patterns, system design, and behavioral interviews one cup of tea at a time.
AlgoExpert.io - A better way to prep for tech interviews
GeeksforGeeks - A computer science portal for geeks
CodeForces - Programming competitions and contests, programming community.