This one. https://tech.grammarly.com/blog/building-etl-pipelines-with-clojure
"To be honest, this is a somewhat advanced usage of the transducers machinery," says the Grammarly Engineering Blog, right after shoehorning a BufferedReader into the mold with "reify IReduceInit". I already felt I'd got my money's worth from reading up to this half-way point. But I was astonished at what came next. -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.