cheat - Cheat allows you to create and view interactive cheatsheets on the command-line.

Ruzuku - Ridiculously easy online courses

cheat.sh - The only cheat sheet you need Unified access to the best community driven documentation

Opentute - Opentute helps businesses to effortlessly launch a private eLearning and communication platform to engage teams and clients.

explainshell - Match command-line arguments to their help.

Chaordix Community Platform - Chaordix Community Platform is the digital platform that is used to build the community and engage customers for your brand by launching various activities and challenges.