![](/fileadmin/_processed_/9/1/csm_FST_160dda9ad2.png)
FST: a tool to build finite-state networks that can be used for morphological and phonological analysis. Download the software and more information on this tool.
![](/fileadmin/_processed_/0/a/csm_XLE_01_5dc5ee827f.png)
XLE: XLE consists of cutting-edge algorithms for parsing and generating Lexical Functional Grammars (LFGs) along with a rich graphical user interface for writing and debugging such grammars. It is the basis for the Parallel Grammar Project, which is developing industrial-strength grammars for English, French, German, Norwegian, Japanese, and Urdu. XLE is written in C and uses Tcl/Tk for the user interface.