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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.
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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.
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Project Euler
KoofrBased on our record, Project Euler seems to be a lot more popular than Koofr. While we know about 415 links to Project Euler, we've tracked only 18 mentions of Koofr. 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.
Let's hope this is going to help me solve some more Project Euler [1] problems! [1] https://projecteuler.net/. - Source: Hacker News / 2 months ago
Https://projecteuler.net/ for "Thinker" brain food. (it still has the issue of not being a pragmatic use of time, but there are plenty interesting enough questions which it at least helps). - Source: Hacker News / 6 months ago
I have a Project Euler (https://projecteuler.net/) account. Though I do not register at all on the leader board I will sometimes work obsessively on a problem just to make one of the level icons light up for me. There is not really competition just a tiny reward. - Source: Hacker News / 7 months ago
I do hobby programing. It is sometimes to create something (supposedly) useful. Lately though it is more discovery and a little math like. I enjoy Project Euler (https://projecteuler.net/. Recently I have been playing with superpermutations (https://projecteuler.net/) and pencil and paper is useful but filling lots of paper with lots of numbers is not that fun. - Source: Hacker News / over 1 year ago
As pointed out in a sibling comment, it appears that quote only shows up if you're logged in, but assuming you have an account and are logged in, it's on the homepage (https://projecteuler.net/), second paragraph under the following heading: > I learned so much solving problem XXX, so is it okay to publish my solution elsewhere? > It appears that you have answered your own question. There is nothing quite like... - Source: Hacker News / over 1 year 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
Exercism - Download and solve practice problems in over 30 different languages.
Google Drive - Access and sync your files anywhere
Codewars - Achieve code mastery through challenge.
Mega - Secure File Storage and collaboration