Both sites will be using Ubuntu 14.04 as their client OS and the development software in the Ubuntu 14.04 repositories. Software to use is going to be:

gcc 9.2.1
g++ 9.2.1
jdk 1.8
Emacs
Vim
Java SE 1.8 Documentation
Eclipse
jEdit
CodeBlocks
GNU Make 3.81
Mozilla Firefox 
Google Chrome
Qt creator

Server compiler options:

• C
  • gcc -g -O2 -std=gnu99 -static $* -lm
• C++
  • g++ -g -O2 -static -std=gnu++98 $*
• Java
  • javac -encoding UTF-8 -sourcepath . -d . $*
  • java -client -Xss8m -Xmx2048m $*