Indexmeister reads a variety of formats (.tex, .docx, .epub, and others) and suggests keywords for indexing. The included program Imbrowse provides a semi-automatic interface to rapidly add index tags to multi-file latex documents.
Build a Web site with a dictionary containing the translaction from English to an easy-to-understand word with reading-clues and changing the less the way the word is written in English. This project is meant to help to learn English just reading texts.