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: Zenobase is an open-source, self-hosted knowledge base and documentation software. It allows you to create an internal wiki to organize project documentation, how-to guides, notes, and more. Useful for teams that need to collaborate and share knowledge.
Type: software
Pricing: Open Source