glark offers grep-like searching of text files, with very powerful, complex regular expressions (e.g., "/foo\w+/ and /bar[^\d]*baz$/ within 4 lines of each other"). It also highlights the matches, displays context (preceding and succeeding lines), does case-insensitive matches, and automatic exclusion of non-text files. It supports most options from the GNU version of grep.
MediaWiki ScreenPlay Extension is a text formatting add-on which allows screenwriters and hobbyists to use a MediaWiki server as a screenwriting tool. Using normal wiki syntax, you can easily write a page that will be rendered in proper screenplay format. You can export your work as a PDF for distribution or printing hard copies.
Pipe helps you write, test, and debug shell scripts quickly while using your favorite text editor. You can filter text through your scripts and see the script source, input, and output simultaneously. Pipe also provides a system-wide service so you can feed text from any application through your scripts.
Yappy provides a lexical analyser and a LR parser generator for Python applications. Currently it builds SLR, LR(1), and LALR(1) parsing tables. Tables are kept in Python shelves for use in parsing. Some ambiguous grammars can be handled if priority and associativity information is provided.
Lucas_Dambergs enables you to link typed text to a specific time of a QT movie, DVD, or VIDEO_TS folder. It can be useful for attaching notes to specific parts of a recorded video. This software inserts the time index into a text file whenever you need it. Once a time index is linked to a set of notes, you can just click on the index to jump back to the selected scene. On opening a new movie or by selecting the "save text" button, the text file with your notes is saved in the folder specified by your preference settings. When you open a movie file that already has an associated text file, this text file will also open.
The edit-on JavaBean SDK is a customizable, feature-rich JavaBean that allows developers to add WYSIWYG editing functionality to their AWT- or Swing-based applications. It features an intuitive word processor-like user interface that enables XHTML content authoring with XML markup, and has a royalty free run-time license.