As you know Ohloh is a very good promotional site for open source projects. Pharo has already a page on it. However I did observe that Pharo page experiences the same issue as Amber. In Amber it reported that 80% of the project was made with Javascript. It reported that because Amber compiles it source code (smalltalk) to javascript. So all I had to do was to go to preferences page and add ignore filter for javascript folders and viola since then Amber is reported to be 80% smalltalk. http://www.ohloh.net/p/pharo Pharo is in somewhat or even more weird situation. Its reported to be 30% C which is the bad and 17% C# (WTF?) and 30% some other thing which are the weird parts. So maybe if you add ignore filters for some of the folders it may be able to increase the % of the smalltalk. It does not take time and if I was familiar with the build process of Pharo I could do it for you, but I have no clue. I assume it probably sees Slang as C# though I am not sure. I think its unfair for Pharo to be given the impression of a C/C# project.