A touch typing tutor very flexible, supporting customizable keyboard layouts. You can edit and save new or unknown keyboard layouts, as the basic course was designed to not depend on specific ones. Also, there are some charts about the learning process.
A trie data structure extracted from the typing game Typocalypse.
...A trie is a data structure used to find strings from their prefixes. After having stored strings in the trie, the trie will efficiently find all the strings which start with a particular prefix.
Project was developed using C# on MonoDevelop.