Contents of BuildBot.SpamAssassin.org
[http://buildbot.spamassassin.org/ruleqa/ The rule-QA app]; see RuleQaApp
[http://buildbot.spamassassin.org:8010/ The basic BuildBot], testing every code change using 'make test' and 'make disttest' on various platforms; see ContinuousTesting
[http://buildbot.spamassassin.org:8011/ The preflight mass-checker BuildBot], testing every code and rule change using 'mass-check' on various corpora; see PreflightBuildBot
And the odd log file:
[http://buildbot.spamassassin.org/bbmass/corpus_makeup.txt corpus_makeup.txt]; logs from the corpus-generation script, which generates the mc-fast/med/slow/slower corpora using even quantities of whatever's been uploaded via rsync.