Before there were graphical user interfaces, command-line interfaces were used to issue commands to a computer. Programs that handle the user interface are called command language interpreters, often known as a shell. A CLI may give a user more control over the computer and programs they wish to execute.
Playground for Brainfuck interpreters in Java. Come in different flavours.
A small program to download and convert fanfictions and comics from supported websites into offline files (epub, cbz...)
A small framework for interactive command line interfaces
Simple CLI tool for Morfologik Polish stemmer.
Open source LetsEncrypt/ACME CLI client written in Java
A Java CLI sample for Syncplicity API with Active Directory integration
A "dice wars" game made in Java where teams try to invade each other, with CLI and GUI versions
Created by Glenda Schroeder
Released 1965