Hey Julia,
My top two choices are:
1. Coccinelle
2. radix tree __alloc_fd

Thanks,
Bhumika

On Saturday, October 1, 2016 at 2:10:12 AM UTC+5:30, Julia Lawall wrote:
>
> Hello, 
>
> We are around the halfway mark of the application period. 
>
> So that I can get an overview of the current interests of the applicants, 
> could you send me a list of your current first and second project choices? 
> It's OK to change your mind later, but I would like to know what everyone 
> is thinking about now. 
>
> Please do this even if you don't yet have many accepted patches. 
>
> thanks, 
> julia 
>