30C3 CTF writups collection

PWN
cwitscher 350
http://pastebin.com/jMbTX521
bittorrent 400
https://rzhou.org/~ricky/30c3/bittorrent.py
todos 300
http://codezen.fr/2013/12/30/30c3-ctf-pwn-300-todos-write-up-sql-injection-ret2libc/
http://balidani.blogspot.in/2013/12/30c3-ctf-todos-writeup.html
bigdata 400
https://rzhou.org/~ricky/30c3/bigdata.tx
DOGE1 100
http://thehackerblog.com/such-ctf-very-wow-30c3-doge1-writeup/
http://tasteless.se/2013/12/30c3-ctf-doge1-writeup/
DOGE2 400
http://pastebin.com/81CY5Pg2
HolyChallenge 500
http://blog.dragonsector.pl/2013/12/30c3-ctf-holychallenge-pwn-500.html

SANDBOX
int80 300
http://blog.dragonsector.pl/2013/12/30c3-ctf-int80-sandbox-300.html
yass 400

PyExec 300
http://blog.dragonsector.pl/2013/12/30c3-ctf-pyexec-sandbox-300.html
http://delimitry.blogspot.in/2013/12/30c3-ctf-2013-sandbox-300-pyexec-writeup.html

MISC
notesEE 400
https://johannes.user.aachen.ccc.de/notesee.sh
rsync 200
http://tasteless.se/2013/12/30c3-ctf-rsync-writeup/
http://dr0x0n.blogspot.in/2013/12/writeup-30c3-ctf-2013-rsync-200-rsync.html

cableguy 100

NUMBERS
fourier 200
http://d.hatena.ne.jp/waidotto/20131230
guess 100
http://tasteless.se/2013/12/30c3-ctf-guess-writeup/
matsch 300
https://p.6core.net/p/aNV32Brb8OszIDtnP3r9X9Kp
angler 300
http://blog.zachorr.com/30C3-CTF-Numbers-300-angler/

Writeups Collection :
Lovely collection of writeups @ https://pads.ccc.de/wfijnKiUA4
**Thanks to @hellman and @Gunther_AR for pointing this nice treasure trove ;)