tivowebplus ,based on the original TivoWeb ,is a web server which runs in TiVo DVR's.
TivoWeb and TivoWebPlus are written entirely in Tcl. They run on the TiVo and work only with the TiVo 2.0 series software. They provide the ability to browse the entire channel guide, schedule and delete recordings via software, and require only a TCP/IP connection to your TiVo.
Numerous third-party plugins have been written for TivoWeb/TivoWebPlus