AGTK is a suite of software components for building tools for annotating linguistic signals, time-series data which documents any kind of linguistic behavior (e.g. audio, video). The internal data structures are based on annotation graphs.
The text editor for the frantic developer. Uncommon features in a common, cross-platform (unix, win32) setting. Written in tcl/tk, tease offers basic encryption, fast commenting/uncommenting, search/replace including regexp, unlimited undo/redo & more.