
HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
Coderbyte
Keygen
LicenseSpring
Keyforge.dev
Keymint.dev
Labs64 NetLicensing
Devolens
Cryptlex
Nalpeiron
HackerRank
KeygenHackerRank 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 Keygen. 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 / 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
How do I get https://keygen.sh added? I use it for response signatures, webhook signatures, and license file signatures! :). - Source: Hacker News / 6 months ago
I was in the same situation, and considered https://keygen.sh, but realized implementing one myself is probably faster than trying to integrate a third-party platform. So, I ended up creating my own system, quite simple, in Node.js + MongoDB, and then I can add whatever integrations I need (currently I only needed Paddle). - Source: Hacker News / about 1 year ago
I run https://keygen.sh. I don't share revenue figures anymore, but it's very profitable these days. I'm still (mostly) solo on it (I currently have a couple firms/consultants helping me push a handful of projects forward right now), but I'm evaluating this year whether or not I want to continue going solo; lots of work to do, and I can only do so much. - Source: Hacker News / almost 2 years ago
Long term HN user @ezekg also runs this https://keygen.sh/ if that might suit your needs (i.e. If you want to separate out licensing logic from the payment logic). - Source: Hacker News / about 2 years ago
Keygen | Front-end Engineer | Full- or part-time | Remote (US only) | https://keygen.sh Keygen is an open, source-available software licensing and distribution API built and run by myself. I'm a bit stretched thin in terms of front-end and support. I have a big front-end redesign code-named Portal on the roadmap that I haven't been able to make much progress on over the last couple years. I'm looking for somebody... - Source: Hacker News / about 2 years ago
LeetCode - Practice and level up your development skills and prepare for technical interviews.
LicenseSpring - Modern Enterprise-grade License-As-A-Service (LaaS) for for any software and hardward products
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
Keyforge.dev - The easiest solution for license management. With Stripe integration and a self-serve customer portal.
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.
Keymint.dev - Simplify your software licensing process with keymint. Manage and verify licenses effortlessly.