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LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
Coderbyte
SmallSEOTools
iLovePDF
TinyWow
Ahrefs
DupliChecker
SEMRush
Convert Case
calculator.net
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HackerRank
SmallSEOToolsHackerRank 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.
Freelancers, small business owners, bloggers, and students who are looking for an easy and accessible way to perform basic SEO tasks, check for plagiarism, or quickly generate content without significant financial investment.
I'm using smallseotools since 2015. It's very helpful for me, especially plagiarism checker is very useful to check my content
Based on our record, HackerRank seems to be a lot more popular than SmallSEOTools. While we know about 67 links to HackerRank, we've tracked only 1 mention of SmallSEOTools. 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
Small SEO tool โ A collection of 100 small SEO tools for professionals. - Source: dev.to / over 4 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
iLovePDF - Premium online PDF tool set
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
TinyWow - TinyWow provides free online conversion, pdf, and other handy tools to help you solve problems of all types.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!