MightyString adds array functionality and other tools for Ruby strings, including matching, indexing, substitution, and deletion. MightyString::HTML.strip_html provides more ideal HTML-to-ASCII formatting output. This is an advanced block "filtering" module. It works very well, with extremely rare cases which fall through its fingers.
Ingatan is a clean, intuitive, and highly flexible memory quiz generator. It is perfect for a huge range of applications, including learning languages, remembering physics equations, labelling anatomical diagrams, practising any type of exam question, and reviewing organic chemistry mechanisms. When asking questions, a bias is placed toward those with a low historical grade. An inline symbol menu makes it easy to insert non-keyboard characters. Questions are intelligently organised into libraries, and libraries into groups, and can easily be shared.
TML turns text into HTML using a wiki-like markup. Unlike txt2tags, TML does not support multiple output formats (although there is some support for word documents through a separate project). HTML tags may be freely mixed into the source where desired. The output is easy to read and supports table-free CSS layouts. .include files can be used to insert blocks of code such as Google ads that appear on multiple pages. The code was written with technology normally used for software compilation for faster, more accurate parsing.