I have to agree with Yegge, good tools are a big problem (http://googlehow.com/2013/10/09/stanford-seminar-googles-steve-yegge-on-grok/ http://googlehow.com/201

I have to agree with Yegge, good tools are a big problem (http://googlehow.com/2013/10/09/stanford-seminar-googles-steve-yegge-on-grok/ http://googlehow.com/2013/10/09/stanford-seminar-googles-ste...). His project becomes more important as more compilers are written - I hope it exists outside Google someday.