3 ms·For some reason ITA (now at Google) had people who advocated moving from SBCL to CCL for their application(s).by lispm 8y agoFor some reason ITA (now at Google) had people who advocated moving from SBCL to CCL for their application(s).wglb 8y agoI recall reading that the speed of compilation was a big issue for them with the size of their application.patrec 8y agoYes, I recall that they were using Clozure for dev and SBCL for production because of that at some point.