
HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
Coderbyte
Pinboard
Raindrop.io
Diigo
Tagpacker
Instapaper
wallabag
Papaly
start.me
HackerRank
PinboardHackerRank 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.
While all the other bookmarking sites have died, pinboard.in remains and is a reliable and handy place to save all those links you love but are sure to otherwise forget.
Pinboard might be a bit more popular than HackerRank. We know about 76 links to it since March 2021 and only 67 links to HackerRank. 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 / 10 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 / about 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
Shout out to Pinboard for making bookmarking pages and adding notes incredibly easy. They have a bookmarklet that sits on my bookmarks toolbar and if I like a page/tweet/video etc I just hit the "Add pin", enter some tags and hit enter. This works so well that I went through and bookmarked and tagged all of my LinkedIn connections as well (inspired by a post from Derek Sivers [1]). People are generally amazed at... - Source: Hacker News / 4 months ago
I switched to using Pinboard [0] for all bookmarking and never looked back. The real unlocks were: - using the bookmarklet that pops open a small browser window with the page title, suggested tags - doing the same on my iphone - have a couple in browser bookmarks that point to the tags for important things It's so good I even used it to track all of my LinkedIn connections tagged by location, job function etc... - Source: Hacker News / 6 months ago
Https://pinboard.in Simple, usable, timeless. - Source: Hacker News / 8 months ago
Pinboard.in. Also pay the $20/yr for archiving if the links rot https://pinboard.in/. - Source: Hacker News / 11 months ago
The classic https://pinboard.in/, maybe? I haven't used it, but it tempts me a few times per decade. - Source: Hacker News / about 1 year ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Tagpacker - A free tool to quickly collect, organize, and share your favorite links.