Quicktags adds buttons to your forms, for easy insertation of code (like basic HTML) into a textarea.

It uses on-the-fly generated javascript to do the magick.

It is not a wysiwyg editor, but something far simpler: It simply inserts the basic HTML into your textarea.

Inline module allows users to display uploaded files and images inline, i.e. place links to files into a content using a simple [inline:filename.jpg] tag. The effect is a link to the file or the display of an image, depending on the file type.

Inline allows users to place an uploaded image or a file attachment anywhere in the content. During creation of a content, a user can simply enter the number or filename of the attachment that should be displayed inline. After submitting the content, the number is automatically converted to the corresponding filename.

Allows creation of pages which show syndicated 'news' items from an aggregator category.

News items are automatically filtered by keywords (chosen when creating the page), so that only news items which contain a keyword are shown.

News pages can be placed in a book, and added to a taxonomy.

This module enables you to enter visual formating tags to node body. The tag syntax is taken from Opus documentor http://www.opus.ch.

The daily module is meant for things like comic strips or daily headlines.

Drupal 8