Description: Ctfreak is an open-source platform for capture the flag competitions focused on cybersecurity challenges. It allows users to host and participate in CTF events with features like challenge creation, scoreboards, and more.
Type: software
Pricing: Open Source
Description: GitBook is an open source web-based platform for writing and hosting documentation and books with Markdown. It allows teams to collaboratively edit documentation in real time and publish formatted books.
Type: software
Pricing: Open Source