Hanlon's Razor (http://en.wikipedia.org/wiki/Hanlon%27s_razor)
I really doubt 37Signals took their manifesto down for nefarious reasons. Changing architecture, codebase rewrites, SCM tool, etc, all could have caused that page to be removed.
I really doubt 37Signals took their manifesto down for nefarious reasons. Changing architecture, codebase rewrites, SCM tool, etc, all could have caused that page to be removed.