the happy nerd
$22 $16
N-E-R-D
$22 $16
Thread Safe
$22 $16
font-family
$22 $16
null pointer
$22 $16
dining philosopher
$22 $16
SQL Select
$22 $16
Magic Number
$22 $16
Keep Calm and Nerd On
$22 $16
b-tree
$22 $16
Professional Nerd
$22 $16