A thing I appreciate about Go — there are such testing-scoped packages built-in. As I’ve experienced, this approach encourages a good testing culture in teams.

Interesting. cloc counted even less — 360K of C code, 35K of headers — on the current master.

  --------------------------------------------------------------------------------
  Language                      files          blank        comment           code
  --------------------------------------------------------------------------------
  C                               937         106426          22822         362913
  XML                             308          12090            455          63485
  C/C++ Header                    636          10009          13197          35346
  Python                           26           1409           6695          16629
  PO File                          29           3842           4158          11713

If you add blank+comment+code, you get remarkably close to the results of the parent comment.