Description: HackerRank is an online platform that provides coding challenges and contests to help developers improve their programming skills. It offers practice problems across various languages and computer science domains like algorithms, machine learning, and security.
Type: software
Description: iGoogle was a customizable homepage launched by Google in 2005. It allowed users to add widgets like weather, news, and Gmail to create a personalized homepage. iGoogle was discontinued in 2013 as usage declined.
Type: software