[ratzkewatzke]

Back in 2009, before the acquisition, a developer ITA software presented at the SBCL workshop (audio here: http://www.sbcl.org/sbcl10/materials/cracauer-talk.ogg), talking about the company's use of SBCL. They'd also talked about using CCL; the last I heard was that they used one on desktops, the other in prod deployments.

[eep_social]

CCL was primarily used for another project, and the decision to do so was dramatic and made many people unhappy. This thread has some juicy details from the time: https://news.ycombinator.com/item?id=911163