 <p>I have recently implemented DAWG for a wordgame playing program. It uses a dictionary consisting of 2,7 million words from Polish language. Source plain text file is about 33MB in size. The same word list represented as DAWG in binary file takes only 5MB. Actual size may vary, as it depends on implementation, so number of vertices - 154k and number of edges - 411k are more important figures.</p> <p>Still, that amount of data is far too big to handle by JavaScript, as stated above. Trying to process several MB of data will hang JavaScript interpreter for a few minutes, effectively hanging whole browser.</p>