There's a post on his blog about how the entire thing runs a bunch of compilers on EC2: http://xania.org/201609/how-compiler-explorer-runs-on-amazon http://xan

There's a post on his blog about how the entire thing runs a bunch of compilers on EC2: http://xania.org/201609/how-compiler-explorer-runs-on-amazon http://xania.org/201609/how-compiler-explorer-runs-on-amazon