Raindrop.io
Pinboard
Instapaper
Diigo
Tagpacker
start.me
Bookmark OS
My Mind
Topcoder
Codechef
HackerRank
LeetCode
AlgoExpert.io
Codewars
Coderbyte
Interview Cake
Raindrop.io
TopcoderBased on our record, Raindrop.io seems to be a lot more popular than Topcoder. While we know about 190 links to Raindrop.io, we've tracked only 6 mentions of Topcoder. 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.
I use Raindrop for this purpose: https://raindrop.io/ It doesn't scrape the article like Instapaper or Pocket, which I actually prefer since it keeps things simple and I can choose how I want to view the article. The only downside I've found so far is that URLs must be unique to each feed, so you can have multiple feeds but you can't put the same URL into multiple feeds. - Source: Hacker News / about 1 year ago
I moved to https://raindrop.io/. Imported all the Pocket stuff with no issues, free plan is enough for me. - Source: Hacker News / about 1 year ago
I personally use Raindrop.io [0]. I have used it for more than 3 years and it does it's job very well. [0] http://raindrop.io/. - Source: Hacker News / over 1 year ago
I have been using https://raindrop.io/ for this and find it quite useful. Never end up reading everything I save but it keeps my browser less chaotic and adding bookmarks from the browser extension and on iOS is quite seemless. - Source: Hacker News / over 1 year ago
You might be thinking of https://raindrop.io which is developed by a Kazakh developer? - Source: Hacker News / over 1 year ago
TopCoder: Features algorithm and development competitions. - Source: dev.to / almost 2 years ago
Leetcode.com for problem solving practice. Do basics first before jumping into this one. Similar thing you can do at topcoder.com for trying to code with a timer. Great for problem solving practice. Source: over 3 years ago
I know topcoder.com does competitive programming for $$, I haven't done it myself though so I'm not entirely sure how it works. Source: over 3 years ago
One thing I noticed is topcoder.com is in "Advanced" and I'm not sure but, how is Top Coder any more advanced than others? Source: about 4 years ago
Usually, I go to hackerrank.com or topcoder.com to choose the easiest challenge and I do it. In that way, you can compare your solution with other ones and get better. Source: over 4 years ago
Pinboard - Pinboard is a personal archive for things you find online and don't want to forget.
Codechef - 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 worldโs largest competitive programming platform.
Instapaper - Instapaper is a simple tool to save web pages for reading later.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
LeetCode - Practice and level up your development skills and prepare for technical interviews.