The Rete algorithm is at the core of FICO's commercial rule engine (Blaze Advisor) and Blaze Advisor is used heavily in Insurance, Finance, Tax / Revenue Manage

The Rete algorithm is at the core of FICO's commercial rule engine (Blaze Advisor) and Blaze Advisor is used heavily in Insurance, Finance, Tax / Revenue Management etc. More than a decade after i used it last, recruiters still randomly call out of the blue for short to medium term contracts using Blaze Advisor.