CreativeMinds WordPress Quiz Manager Plugin - Enhance audience interaction using CreativeMinds' WordPress Quiz Manager Plugin. Easily create engaging quizzes for your WordPress website.
GitHub - Originally founded as a project to simplify sharing code, GitHub has grown into an application used by over a million people to store over two million code repositories, making GitHub the largest code host in the world.
Quiz Maker - Quiz Maker offers comprehensive set of tools to create and publish quizzes.
GitLab - Create, review and deploy code together with GitLab open source git repo management software | GitLab
LearnPress - LearnPress is a Plugin for WordPress that provides users with the tools to create a full-fledged e-learning Website.
BitBucket - Bitbucket is a free code hosting site for Mercurial and Git. Manage your development with a hosted wiki, issue tracker and source code.