Overview Top coding apps in 2025 offer features like AI assistance, cloud sync, and multi-language support.Choosing the right ...

Challenges offered by HackerRank cover topics including algorithms, Java, Python, Ruby, and data structures. HackerRank's challenges allow you to test your code, debug it, and win one of its ...

Built around dozens of coding challenges, Java expert Rob Merrill shows you how to begin working in Java and understanding its code when you see it. Get the Complete Java Developer Course: From ...

Microsoft's Antonio Goncalves put the advanced GitHub Copilot Chat AI tool to work in a coding challenge, and he was impressed with the results. The One Billion Row Challenge (1BRC) is a Java ...

Blind coding challenges can not only provide a benchmark for technical aptitude, but can help candidates get more comfortable with documenting their problem-solving processes,” says McDowell.