This is a partly functional go library for extracting data from PDFs. It was originally available at code.google.com/p/pdfreader/. I’m not taking over maintainence, I’m just experimenting with go.

go get -d github.com/raff/pdfreader

go install github.com/raff/pdfreader/pdtosvg
go install github.com/raff/pdfreader/pdstream
go install github.com/raff/pdfreader/tt1
go install github.com/raff/pdfreader/pdserve
go install github.com/raff/pdfreader/pdtest

./bin/pdtosvg foo.pdf
./bin/pdstream foo.pdf "9 0 R"
./bin/tt1 foo.pdf
./bin/pdserve foo.pdf &; curl http://127.0.0.1:12345/hello?1
./bin/pdtest foo.pdf