HN
Hacker News
Top
New
Best
Ask
Show
Jobs
rvwaveren
53 karma · joined May 10, 2012
submissions
comments
Why Duolingo is free (2011)
ted.com
·
2 pts
·
rvwaveren
·
0
Finding a Ruby memory leak using time analysis
gist.github.com
·
45 pts
·
rvwaveren
·
0