I have updated instructions on my gist page for building with PostgreSQL 9.4 Build v8 and plv8 As mentioned in our previous article Building on MingW deploying on VC we often build on MingW and deploy on Windows servers running EDB distributed VC PostgreSQL builds for extensions we want that don't come packaged. One of the new ones we are really excited about is the PL/V8 and PL/Coffee ones. Could