John M. Howitt

The Sed & Awk Cheat Widget offers a comprehensive collection of essential commands for the Sed Stream Editor and Awk language, enabling users to efficiently perform text-processing tasks.

Twitter API Dashboard widget provides a concise overview of the Twitter REST api, intended as a quick reference guide. It lacks the full detail of official documentation, but its simplified layout may be valuable for efficient use of the Twitter API.

The CHMOD/CHOWN Cheat Widget is a useful Dashboard widget that offers comprehensive details on CHMOD and CHOWN commands, along with various parameters and sample instances to make them more understandable.

VI Cheat Sheet Widget is a free and easy-to-use Dashboard widget that displays all major VI editor commands in a cheatsheet format.

Grep Cheat Widget is a software that includes essential grep commands with step-by-step instructions. The software summarizes everything you need to know about using these commands in just 50 words.

Rsync Cheat Widget is a Dashboard widget that displays essential rsync commands and examples.