Progress

Here is a table which maps out which languages I used on which problems, complete with links to my code for each problem. The text of the Nth problem can be accessed at projecteuler.net/problem=N . A * indicates a solution that has been replaced by a solution in another language or an analytic solution.

BrainFuck	1
Haskell	2*
J	3*,24
Ruby	4*
Whenever	2, 5*
Ook!	6
Racket	7*, 26
K	8*
Javascript	9
sML	10
PHP	11
Go	12

cLisp	13
C++	14
Fortran95	3, 15*
Python	16
ELM	17
Scala	18
Perl	19
Java	20
FALSE	4
Squirrel	21
D	22
Ceylon	23

Postscript	7
Befunge	27
Boo	29
Analytic	5,8,15, 25, 28