Short Description
Plugin Library used to provide autocompletion to JTextComponents, such as JTextArea or JTextField.
Source code: https://gitlab.pasteur.fr/bia/autocomplete
Documentation
The main purpose of this library is to provide AutoCompletion features to JTextComponents. Currently, the plugin using it the most is the Scripting Editor plugin, as it provides function and variables completion based on types.
For developers:
Those are examples from the developer website.