Glista aims to be a very simple personal to-do list manager that does what it's supposed to, and does not get in your way.
The main focus of Glista is on staying a very simple tool. We believe task tracking is a trivial part of our daily work (or life) and that it should stay trivial.
Technically, Glista is written in C and uses the Gtk+ grapical toolkit and Glib, making it potentially cross-desktop and cross-platform.
Currently it is known to runs on different flavours of GNU/Linux, but should be easily portable to other UNIX-like systems, and also to Mac OS X and Microsoft Windows.