
CodinGame
HackerRank
Codewars
LeetCode
CodeSignal
Codility
Exercism
CheckIO
Freecode
openDesktop.org
SourceForge
OSOR
Eclipse
OW2
OStatic
SchoolForge.net
Based on our record, CodinGame seems to be a lot more popular than Freecode. While we know about 45 links to CodinGame, we've tracked only 2 mentions of Freecode. 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.
Are you sure, I got a link to a codingame.com assessment from block. Source: about 3 years ago
This, and OP should practice handling the stress. Find a friend to do interviews with, or give yourself a timer, or whatever. codingame.com is a good alternative if you want to try dealing with a timer and don't want to be able to cheat. Source: about 3 years ago
Just jumped to codingame.com and start (cant) solving puzzles. Source: over 3 years ago
Personally, I like codingame.com (completely free unless you are an employer) - Their simple puzzles are great places to get an idea of how programming works and the kinds of problems they solve. I think the first puzzle I was able to solve as a beginner in a few days. Source: over 3 years ago
I believe it's possible to use rust in codingame.com. Is that ok for you? Source: over 3 years ago
Years ago, when https://sourceforge.net was still a thing thing, they had a freshmeat subdomain for this sort of thing. I'm hoping this will be a better, more engaging way to achieve the same objectives--for Java projects. Source: over 3 years ago
Http://freshmeat.sourceforge.net/ "Content may be stale" indeed (from the header)... - Source: Hacker News / over 4 years ago
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
openDesktop.org - The website openDesktop.
Codewars - Achieve code mastery through challenge.
SourceForge - The Complete Open-Source and Business Software Platform.
LeetCode - Practice and level up your development skills and prepare for technical interviews.
OSOR - OSOR is the Open Source Observatory, a project to provide a framework for developing and executing autonomous observations.