Mellivora is described as 'CTF engine written in PHP' and is an app in the development category. There are four alternatives to Mellivora for Self-Hosted, Ruby, Docker and Linux. The best Mellivora alternative is Hack the Arch, which is both free and Open Source. Other great apps like Mellivora are CTFd, MITRE CTF Scoreboard and BOCA Online Contest.
This is a scoring server built using Ruby on Rails by the Military Cyber Professionals Association (MCPA). It is free to use and extend under the MIT license (see LICENSE file). The goal of this project is to provide a standard generic scoring server that provides an easy way to...
CTFd is a CTF in a can. Easily modifiable and has everything you need to run a jeopardy style CTF.
A software for supporting programming contests developed to be used in the Maratona de Programação of the Brazilian Computing Society.
