VisiData is an open-source multitool for interacting with tabular data from within the terminal. It's great for investigative journalists, data scientists, unix command-line users, and anyone else who wants to quickly look at or manipulate data.
News, full-text, and article metadata extraction in Python 3
Nuitka is a Python compiler.
A command line interface for 1Password
The openark kit is a set of utilities for MySQL. They solve everyday maintenance tasks, which may be complicated or time consuming to work by hand.
Command line script to administer the Amazon Route 53 dns service