F-Droid
Aptoide
Aurora Store
APKMirror
Amazon Appstore
APK Pure
AppBrain
GetJar
HackerRank
LeetCode
Codility
CodeSignal
iMocha
HackerEarth
Codewars
TestGorilla
F-DroidHackerRank 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, F-Droid should be more popular than HackerRank. It has been mentiond 389 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.
Install F-Droid โ the more people using it, the harder it is to shut out. - Source: dev.to / 5 months ago
It's important for mobile apps to be available outside of Google and Apple's app store, so kudos to briar for being on F-Droid as well: https://f-droid.org/ . In fact, (smartphone) software distribution over ad-hoc networks is itself of some importance. - Source: Hacker News / 7 months ago
Instead of Gboard, get Anysoft keyboard from https://f-droid.org, enable Gestures in the settings. You'll thank me later. - Source: Hacker News / 7 months ago
All the while Android users (or at least those on the Samsung Galaxy sub-ecosystem) are happily downloading free, as in open source, software from alternative sources like F-Droid (https://f-droid.org/), Obtainium (https://obtainium.imranr.dev/), Accrescent (https://accrescent.app/), and even can access the main app store through a more privacy friendly way through Aurora (https://auroraoss.com/) - although with... - Source: Hacker News / 8 months ago
You can run it under Android, there's a J2ME emulator at https://f-droid.org. Being both platforms Java-like makes emulation much easier as you will find thousand of competent enough people and OFC it woudn't surprise me if Google made tons of similar functions to J2ME ones at Android in order to ease the transition from former developers. - Source: Hacker News / 9 months ago
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 / 12 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 / over 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
Aptoide - Aptoide is a third party replacement for the traditional Google Play Store.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
Aurora Store - Aurora is a FOSS Play Store client that does not require a Google Account to download directly from Play Store. However you can login with your Google Account to download your already paid apps!
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.
APKMirror - Android Market and APK Downloads
CodeSignal - CodeSignal is the leading assessment platform for technical hiring.