HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
Coderbyte
Koofr
Dropbox
Google Drive
Mega
Microsoft OneDrive
Box
odrive
ownCloud
Try Koofr with a free 10GB account and upgrade if needed. Backup your documents, photos, videos and music to Koofr and never lose an important file again.
Koofr is EU based and GDPR compliant. No cookies, no trackers, no ads and no spam. Privacy at its finest.
Access all your files anytime, anywhere through a single, easy to use interface. Connect your existing Dropbox, Google Drive and OneDrive accounts and browse the content with a single application.
Take advantage of automatic backup of photos and videos from your phone to Koofr. No more worrying how to transfer photos from your phone to your PC or to your friends. Simply sync to PC or share them from Koofr.
Look at the photos from your phone on your PC or share that presentation you created at work while you're traveling. You can finally have all your files available to you on the go, without giving up your privacy.
If you need an extra layer of security for your most delicate files, use Koofr Vault. Powerful, open-source, client-side, zero-knowledge encryption add-on.
Get productive with integrated MS Office and collaborate with others on documents. Use automatic transfer of photos and videos from Instagram or Facebook account. Koofr has no limitation on file type or size.
Log in to web application and discover even more amazing features! Sign up now, simplify your life. The cloud has never looked better.
HackerRank KoofrHackerRank is recommended for students, individual learners, and job seekers looking to improve their coding skills, as well as for companies seeking an efficient way to evaluate candidates' technical abilities during the hiring process.
Based on our record, HackerRank should be more popular than Koofr. It has been mentiond 67 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.
This way, you transfer what you already know (problem-solving) but only change the syntax. Platforms like Hackerrank are also great to solve the same problem in different languages and learn from other peopleโs solutions. - Source: dev.to / 11 months ago
Firstly, solve some common data structure problems with it. Implement some data structures like arrays, linked lists, stacks, queues, etc. You can check common problems on LeetCode, Hackerank or some other resources. - Source: dev.to / over 2 years ago
I don't have a consecutive internet connection and I can't keep up learning process so I started practicing in hackerrank.com I have started some challenges in python and c++ there. Thus I have no internet connection so I cannot practice if anyone know any alternative that works like Working: Gives a challange User sumbits code and it test into testcases. Source: over 2 years ago
An effective way to improve your JavaScript skills is working through coding challenges and exercises. Sites like ReviewNPrep, FreeCodeCamp, and HackerRank have tons of challenges that allow you to practice JavaScript concepts by building mini-projects and solving problems. These hands-on challenges force you to apply what you learn. Source: over 2 years ago
I'm 18M Indian. Growing up I've always been a daydreamer, if you may. Since 8th grade - I'm fascinated by programming. And I'm good at it too. But I'm not cocky too. I wouldn't say I'm at an advanced level, but I can most probably solve any problem - in time - with my skills. I also keep my skills brushed by solving problems on Hacker Rank (every day or alternate days) and try my best to contribute on... Source: almost 3 years ago
At Koofr[1] one of the most requested features was an option to prevent downloading files from public links. We didn't want to lie to our users so we added a "Hide download button" option because that's the only thing you can do. You can hide the download button but you can never really prevent the download. [1] https://koofr.eu. - Source: Hacker News / about 1 year ago
If you're not too far from Europe* then Koofr might come pretty close to your idea. 1TB "lifetime" 160 US$ ATM (less if you find a coupon they accept at checkout, many generic Stacksocial-Codes worked in the past). I'm a happy "lifetime" user of them, only disadvantage I discovered so far: They do not store creation date/time of folders, only of files. Source: over 2 years ago
"Koofr Vault is a client-side encrypted folder in your Koofr cloud storage.". Source: almost 3 years ago
Koofr offers cloud storage that you can access over the web, with the Koofr apps, or via protocols like WebDAV or rclone โ perfectly suitable for syncing or backup. Koofr works great with Cryptomator, which encrypts your data before uploading. We are an official reseller of Koofr. Source: over 3 years ago
I have been using Koofr for several years and I have 0 complaints. Source: almost 4 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Dropbox - Online Sync and File Sharing
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Google Drive - Access and sync your files anywhere
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Mega - Secure File Storage and collaboration